270022623

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{28031}}^1$

素因数の和:28079

約数の個数: 24

約数和(自身を含む): 410388480

約数和(自身を除く): 140365857

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 28031, 84093, 364403, 532589, 1093209, 1597767, 4737239, 6923657, 14211717, 20770971, 90007541, 270022623]

約数ペア:

[(1, 270022623), (3, 90007541), (13, 20770971), (19, 14211717), (39, 6923657), (57, 4737239), (169, 1597767), (247, 1093209), (507, 532589), (741, 364403), (3211, 84093), (9633, 28031)]