47249991

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1471}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 70726656

約数和(自身を除く): 23476665

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 1471, 3569, 4413, 10707, 13239, 32121, 63253, 122093, 189759, 366279, 569277, 1098837, 5249999, 15749997, 47249991]

約数ペア:

[(1, 47249991), (3, 15749997), (9, 5249999), (43, 1098837), (83, 569277), (129, 366279), (249, 189759), (387, 122093), (747, 63253), (1471, 32121), (3569, 13239), (4413, 10707)]