40664619

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{2441}}^1$

素因数の和:3067

約数の個数: 16

約数和(自身を含む): 60366240

約数和(自身を除く): 19701621

約数列:

[1, 3, 9, 27, 617, 1851, 2441, 5553, 7323, 16659, 21969, 65907, 1506097, 4518291, 13554873, 40664619]

約数ペア:

[(1, 40664619), (3, 13554873), (9, 4518291), (27, 1506097), (617, 65907), (1851, 21969), (2441, 16659), (5553, 7323)]