9831609

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 14851200

約数和(自身を除く): 5019591

約数列:

[1, 3, 9, 29, 87, 139, 261, 271, 417, 813, 1251, 2439, 4031, 7859, 12093, 23577, 36279, 37669, 70731, 113007, 339021, 1092401, 3277203, 9831609]

約数ペア:

[(1, 9831609), (3, 3277203), (9, 1092401), (29, 339021), (87, 113007), (139, 70731), (261, 37669), (271, 36279), (417, 23577), (813, 12093), (1251, 7859), (2439, 4031)]