87563853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12269}}^1$

素因数の和:12349

約数の個数: 24

約数和(自身を含む): 138454680

約数和(自身を除く): 50890827

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 12269, 36807, 110421, 159497, 478491, 748409, 1435473, 2245227, 6735681, 9729317, 29187951, 87563853]

約数ペア:

[(1, 87563853), (3, 29187951), (9, 9729317), (13, 6735681), (39, 2245227), (61, 1435473), (117, 748409), (183, 478491), (549, 159497), (793, 110421), (2379, 36807), (7137, 12269)]