57379491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1223}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 89552736

約数和(自身を除く): 32173245

約数列:

[1, 3, 9, 13, 39, 117, 401, 1203, 1223, 3609, 3669, 5213, 11007, 15639, 15899, 46917, 47697, 143091, 490423, 1471269, 4413807, 6375499, 19126497, 57379491]

約数ペア:

[(1, 57379491), (3, 19126497), (9, 6375499), (13, 4413807), (39, 1471269), (117, 490423), (401, 143091), (1203, 47697), (1223, 46917), (3609, 15899), (3669, 15639), (5213, 11007)]