23697279

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7956

約数の個数: 20

約数和(自身を含む): 36360984

約数和(自身を除く): 12663705

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 7907, 23721, 71163, 213489, 292559, 640467, 877677, 2633031, 7899093, 23697279]

約数ペア:

[(1, 23697279), (3, 7899093), (9, 2633031), (27, 877677), (37, 640467), (81, 292559), (111, 213489), (333, 71163), (999, 23721), (2997, 7907)]