89142507

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{71257}}^1$

素因数の和:71402

約数の個数: 12

約数和(自身を含む): 129689560

約数和(自身を除く): 40547053

約数列:

[1, 3, 9, 139, 417, 1251, 71257, 213771, 641313, 9904723, 29714169, 89142507]

約数ペア:

[(1, 89142507), (3, 29714169), (9, 9904723), (139, 641313), (417, 213771), (1251, 71257)]