81627

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 24

約数和(自身を含む): 140544

約数和(自身を除く): 58917

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 273, 299, 483, 507, 897, 1183, 2093, 3549, 3887, 6279, 11661, 27209, 81627]

約数ペア:

[(1, 81627), (3, 27209), (7, 11661), (13, 6279), (21, 3887), (23, 3549), (39, 2093), (69, 1183), (91, 897), (161, 507), (169, 483), (273, 299)]