475137

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 768768

約数和(自身を除く): 293631

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 131, 279, 393, 403, 1179, 1209, 1703, 3627, 4061, 5109, 12183, 15327, 36549, 52793, 158379, 475137]

約数ペア:

[(1, 475137), (3, 158379), (9, 52793), (13, 36549), (31, 15327), (39, 12183), (93, 5109), (117, 4061), (131, 3627), (279, 1703), (393, 1209), (403, 1179)]