25383969

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{5563}}^1$

素因数の和:5598

約数の個数: 24

約数和(自身を含む): 40728480

約数和(自身を除く): 15344511

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 5563, 16689, 50067, 72319, 150201, 216957, 650871, 940147, 1952613, 2820441, 8461323, 25383969]

約数ペア:

[(1, 25383969), (3, 8461323), (9, 2820441), (13, 1952613), (27, 940147), (39, 650871), (117, 216957), (169, 150201), (351, 72319), (507, 50067), (1521, 16689), (4563, 5563)]