39979731

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 58964752

約数和(自身を除く): 18985021

約数列:

[1, 3, 11, 33, 121, 241, 363, 457, 723, 1371, 2651, 5027, 7953, 15081, 29161, 55297, 87483, 110137, 165891, 330411, 1211507, 3634521, 13326577, 39979731]

約数ペア:

[(1, 39979731), (3, 13326577), (11, 3634521), (33, 1211507), (121, 330411), (241, 165891), (363, 110137), (457, 87483), (723, 55297), (1371, 29161), (2651, 15081), (5027, 7953)]