7017309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 11217752

約数和(自身を除く): 4200443

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 1621, 4329, 4863, 14589, 21073, 59977, 63219, 179931, 189657, 539793, 779701, 2339103, 7017309]

約数ペア:

[(1, 7017309), (3, 2339103), (9, 779701), (13, 539793), (37, 189657), (39, 179931), (111, 63219), (117, 59977), (333, 21073), (481, 14589), (1443, 4863), (1621, 4329)]