31008717

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 47295360

約数和(自身を除く): 16286643

約数列:

[1, 3, 9, 27, 83, 101, 137, 249, 303, 411, 747, 909, 1233, 2241, 2727, 3699, 8383, 11371, 13837, 25149, 34113, 41511, 75447, 102339, 124533, 226341, 307017, 373599, 1148471, 3445413, 10336239, 31008717]

約数ペア:

[(1, 31008717), (3, 10336239), (9, 3445413), (27, 1148471), (83, 373599), (101, 307017), (137, 226341), (249, 124533), (303, 102339), (411, 75447), (747, 41511), (909, 34113), (1233, 25149), (2241, 13837), (2727, 11371), (3699, 8383)]