56557420137

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2111}}^1\times {\mathrm{156677}}^1$

素因数の和:158813

約数の個数: 24

約数和(自身を含む): 86035023360

約数和(自身を除く): 29477603223

約数列:

[1, 3, 9, 19, 57, 171, 2111, 6333, 18999, 40109, 120327, 156677, 360981, 470031, 1410093, 2976863, 8930589, 26791767, 330745147, 992235441, 2976706323, 6284157793, 18852473379, 56557420137]

約数ペア:

[(1, 56557420137), (3, 18852473379), (9, 6284157793), (19, 2976706323), (57, 992235441), (171, 330745147), (2111, 26791767), (6333, 8930589), (18999, 2976863), (40109, 1410093), (120327, 470031), (156677, 360981)]