38520322497

素因数分解:

$3^4\times {\mathrm{617}}^1\times {\mathrm{770761}}^1$

素因数の和:771390

約数の個数: 20

約数和(自身を含む): 57636040836

約数和(自身を除く): 19115718339

約数列:

[1, 3, 9, 27, 81, 617, 1851, 5553, 16659, 49977, 770761, 2312283, 6936849, 20810547, 62431641, 475559537, 1426678611, 4280035833, 12840107499, 38520322497]

約数ペア:

[(1, 38520322497), (3, 12840107499), (9, 4280035833), (27, 1426678611), (81, 475559537), (617, 62431641), (1851, 20810547), (5553, 6936849), (16659, 2312283), (49977, 770761)]