2007219609

素因数分解:

$3^5\times {\mathrm{1069}}^1\times {\mathrm{7727}}^1$

素因数の和:8811

約数の個数: 24

約数和(自身を含む): 3009901440

約数和(自身を除く): 1002681831

約数列:

[1, 3, 9, 27, 81, 243, 1069, 3207, 7727, 9621, 23181, 28863, 69543, 86589, 208629, 259767, 625887, 1877661, 8260163, 24780489, 74341467, 223024401, 669073203, 2007219609]

約数ペア:

[(1, 2007219609), (3, 669073203), (9, 223024401), (27, 74341467), (81, 24780489), (243, 8260163), (1069, 1877661), (3207, 625887), (7727, 259767), (9621, 208629), (23181, 86589), (28863, 69543)]