627594417

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{2131}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 929262048

約数和(自身を除く): 301667631

約数列:

[1, 3, 9, 43, 129, 387, 761, 2131, 2283, 6393, 6849, 19179, 32723, 91633, 98169, 274899, 294507, 824697, 1621691, 4865073, 14595219, 69732713, 209198139, 627594417]

約数ペア:

[(1, 627594417), (3, 209198139), (9, 69732713), (43, 14595219), (129, 4865073), (387, 1621691), (761, 824697), (2131, 294507), (2283, 274899), (6393, 98169), (6849, 91633), (19179, 32723)]