53921853

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{43103}}^1$

素因数の和:43248

約数の個数: 12

約数和(自身を含む): 78449280

約数和(自身を除く): 24527427

約数列:

[1, 3, 9, 139, 417, 1251, 43103, 129309, 387927, 5991317, 17973951, 53921853]

約数ペア:

[(1, 53921853), (3, 17973951), (9, 5991317), (139, 387927), (417, 129309), (1251, 43103)]