9140319

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^2$

素因数の和:399

約数の個数: 18

約数和(自身を含む): 13704288

約数和(自身を除く): 4563969

約数列:

[1, 3, 9, 31, 93, 181, 279, 543, 1629, 5611, 16833, 32761, 50499, 98283, 294849, 1015591, 3046773, 9140319]

約数ペア:

[(1, 9140319), (3, 3046773), (9, 1015591), (31, 294849), (93, 98283), (181, 50499), (279, 32761), (543, 16833), (1629, 5611)]