90807237

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{6263}}^1$

素因数の和:6454

約数の個数: 20

約数和(自身を含む): 136429920

約数和(自身を除く): 45622683

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 6263, 14499, 18789, 56367, 169101, 507303, 1121077, 3363231, 10089693, 30269079, 90807237]

約数ペア:

[(1, 90807237), (3, 30269079), (9, 10089693), (27, 3363231), (81, 1121077), (179, 507303), (537, 169101), (1611, 56367), (4833, 18789), (6263, 14499)]