42715953

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1789}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 70740800

約数和(自身を除く): 28024847

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 1789, 2653, 3411, 5367, 7959, 12523, 16101, 23877, 37569, 112707, 678031, 2034093, 4746217, 6102279, 14238651, 42715953]

約数ペア:

[(1, 42715953), (3, 14238651), (7, 6102279), (9, 4746217), (21, 2034093), (63, 678031), (379, 112707), (1137, 37569), (1789, 23877), (2653, 16101), (3411, 12523), (5367, 7959)]