260391357

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{701}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 380554200

約数和(自身を除く): 120162843

約数列:

[1, 3, 9, 149, 277, 447, 701, 831, 1341, 2103, 2493, 6309, 41273, 104449, 123819, 194177, 313347, 371457, 582531, 940041, 1747593, 28932373, 86797119, 260391357]

約数ペア:

[(1, 260391357), (3, 86797119), (9, 28932373), (149, 1747593), (277, 940041), (447, 582531), (701, 371457), (831, 313347), (1341, 194177), (2103, 123819), (2493, 104449), (6309, 41273)]