2009232297

素因数分解:

$3^4\times {\mathrm{2243}}^1\times {\mathrm{11059}}^1$

素因数の和:13314

約数の個数: 20

約数和(自身を含む): 3003055440

約数和(自身を除く): 993823143

約数列:

[1, 3, 9, 27, 81, 2243, 6729, 11059, 20187, 33177, 60561, 99531, 181683, 298593, 895779, 24805337, 74416011, 223248033, 669744099, 2009232297]

約数ペア:

[(1, 2009232297), (3, 669744099), (9, 223248033), (27, 74416011), (81, 24805337), (2243, 895779), (6729, 298593), (11059, 181683), (20187, 99531), (33177, 60561)]