86249997

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{259009}}^1$

素因数の和:259052

約数の個数: 12

約数和(自身を含む): 127950940

約数和(自身を除く): 41700943

約数列:

[1, 3, 9, 37, 111, 333, 259009, 777027, 2331081, 9583333, 28749999, 86249997]

約数ペア:

[(1, 86249997), (3, 28749999), (9, 9583333), (37, 2331081), (111, 777027), (333, 259009)]