56916621

素因数分解:

$3^3\times {\mathrm{827}}^1\times {\mathrm{2549}}^1$

素因数の和:3385

約数の個数: 16

約数和(自身を含む): 84456000

約数和(自身を除く): 27539379

約数列:

[1, 3, 9, 27, 827, 2481, 2549, 7443, 7647, 22329, 22941, 68823, 2108023, 6324069, 18972207, 56916621]

約数ペア:

[(1, 56916621), (3, 18972207), (9, 6324069), (27, 2108023), (827, 68823), (2481, 22941), (2549, 22329), (7443, 7647)]