56901717

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{15383}}^1$

素因数の和:15529

約数の個数: 16

約数和(自身を含む): 84919680

約数和(自身を除く): 28017963

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 15383, 46149, 138447, 415341, 2107471, 6322413, 18967239, 56901717]

約数ペア:

[(1, 56901717), (3, 18967239), (9, 6322413), (27, 2107471), (137, 415341), (411, 138447), (1233, 46149), (3699, 15383)]