140929713

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{11677}}^1$

素因数の和:11838

約数の個数: 20

約数和(自身を含む): 211955700

約数和(自身を除く): 71025987

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 11677, 12069, 35031, 105093, 315279, 945837, 1739873, 5219619, 15658857, 46976571, 140929713]

約数ペア:

[(1, 140929713), (3, 46976571), (9, 15658857), (27, 5219619), (81, 1739873), (149, 945837), (447, 315279), (1341, 105093), (4023, 35031), (11677, 12069)]