156908043

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 241413120

約数和(自身を除く): 84505077

約数列:

[1, 3, 9, 27, 47, 61, 141, 183, 423, 549, 1269, 1647, 2027, 2867, 6081, 8601, 18243, 25803, 54729, 77409, 95269, 123647, 285807, 370941, 857421, 1112823, 2572263, 3338469, 5811409, 17434227, 52302681, 156908043]

約数ペア:

[(1, 156908043), (3, 52302681), (9, 17434227), (27, 5811409), (47, 3338469), (61, 2572263), (141, 1112823), (183, 857421), (423, 370941), (549, 285807), (1269, 123647), (1647, 95269), (2027, 77409), (2867, 54729), (6081, 25803), (8601, 18243)]