129969333

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{977}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 208118400

約数和(自身を除く): 78149067

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 379, 977, 1137, 2931, 3411, 4927, 8793, 10233, 12701, 14781, 26379, 38103, 44343, 114309, 133029, 342927, 370283, 1110849, 3332547, 4813679, 9997641, 14441037, 43323111, 129969333]

約数ペア:

[(1, 129969333), (3, 43323111), (9, 14441037), (13, 9997641), (27, 4813679), (39, 3332547), (117, 1110849), (351, 370283), (379, 342927), (977, 133029), (1137, 114309), (2931, 44343), (3411, 38103), (4927, 26379), (8793, 14781), (10233, 12701)]