9871443

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{2243}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 14720640

約数和(自身を除く): 4849197

約数列:

[1, 3, 9, 27, 163, 489, 1467, 2243, 4401, 6729, 20187, 60561, 365609, 1096827, 3290481, 9871443]

約数ペア:

[(1, 9871443), (3, 3290481), (9, 1096827), (27, 365609), (163, 60561), (489, 20187), (1467, 6729), (2243, 4401)]