90010197

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{18217}}^1$

素因数の和:18290

約数の個数: 20

約数和(自身を含む): 136671436

約数和(自身を除く): 46661239

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 18217, 54651, 163953, 491859, 1111237, 1475577, 3333711, 10001133, 30003399, 90010197]

約数ペア:

[(1, 90010197), (3, 30003399), (9, 10001133), (27, 3333711), (61, 1475577), (81, 1111237), (183, 491859), (549, 163953), (1647, 54651), (4941, 18217)]