68680941

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{41399}}^1$

素因数の和:41488

約数の個数: 16

約数和(自身を含む): 105984000

約数和(自身を除く): 37303059

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 41399, 124197, 289793, 869379, 3270521, 9811563, 22893647, 68680941]

約数ペア:

[(1, 68680941), (3, 22893647), (7, 9811563), (21, 3270521), (79, 869379), (237, 289793), (553, 124197), (1659, 41399)]