91889001

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{90353}}^1$

素因数の和:90472

約数の個数: 12

約数和(自身を含む): 133904628

約数和(自身を除く): 42015627

約数列:

[1, 3, 9, 113, 339, 1017, 90353, 271059, 813177, 10209889, 30629667, 91889001]

約数ペア:

[(1, 91889001), (3, 30629667), (9, 10209889), (113, 813177), (339, 271059), (1017, 90353)]