471627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 764400

約数和(自身を除く): 292773

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 139, 261, 377, 417, 1131, 1251, 1807, 3393, 4031, 5421, 12093, 16263, 36279, 52403, 157209, 471627]

約数ペア:

[(1, 471627), (3, 157209), (9, 52403), (13, 36279), (29, 16263), (39, 12093), (87, 5421), (117, 4031), (139, 3393), (261, 1807), (377, 1251), (417, 1131)]