231006861

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 338858520

約数和(自身を除く): 107851659

約数列:

[1, 3, 9, 109, 181, 327, 543, 981, 1301, 1629, 3903, 11709, 19729, 59187, 141809, 177561, 235481, 425427, 706443, 1276281, 2119329, 25667429, 77002287, 231006861]

約数ペア:

[(1, 231006861), (3, 77002287), (9, 25667429), (109, 2119329), (181, 1276281), (327, 706443), (543, 425427), (981, 235481), (1301, 177561), (1629, 141809), (3903, 59187), (11709, 19729)]