79928781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{2371}}^1$

素因数の和:3052

約数の個数: 16

約数和(自身を含む): 113059008

約数和(自身を除く): 33130227

約数列:

[1, 3, 17, 51, 661, 1983, 2371, 7113, 11237, 33711, 40307, 120921, 1567231, 4701693, 26642927, 79928781]

約数ペア:

[(1, 79928781), (3, 26642927), (17, 4701693), (51, 1567231), (661, 120921), (1983, 40307), (2371, 33711), (7113, 11237)]