All divisors of the number 81
Full list of divisors:
| Divisor | Prime |
|---|---|
| 1 | |
| 3 | |
| 9 | |
| 27 | |
| 81 |
Total natural divisors: 5, there are prime from them 1.
Sum of all divisors:: 121.
Numbers divisible by 81
81, 162, 243, 324, 405, 486, 567, 648, 729, 810, 891, 972, 1053, 1134, 1215, ...
The smallest: 81.
Three-digit numbers divisible by 81
162 (the smallest), 243, 324, 405, 486, 567, ..., 972 (the largest), There are 11 three digit numbers divisible by 81.
Above are only those numbers that can be divided by 81 without remainder.
- We have the possibility of self-calculations, use the form below.