164987001

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1621}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 244934976

約数和(自身を除く): 79947975

約数列:

[1, 3, 9, 43, 129, 263, 387, 789, 1621, 2367, 4863, 11309, 14589, 33927, 69703, 101781, 209109, 426323, 627327, 1278969, 3836907, 18331889, 54995667, 164987001]

約数ペア:

[(1, 164987001), (3, 54995667), (9, 18331889), (43, 3836907), (129, 1278969), (263, 627327), (387, 426323), (789, 209109), (1621, 101781), (2367, 69703), (4863, 33927), (11309, 14589)]