27378621

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{6221}}^1$

素因数の和:6393

約数の個数: 16

約数和(自身を含む): 40816320

約数和(自身を除く): 13437699

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 6221, 18663, 55989, 167967, 1014023, 3042069, 9126207, 27378621]

約数ペア:

[(1, 27378621), (3, 9126207), (9, 3042069), (27, 1014023), (163, 167967), (489, 55989), (1467, 18663), (4401, 6221)]