1880454051

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{81331}}^1$

素因数の和:81711

約数の個数: 24

約数和(自身を含む): 3112738304

約数和(自身を除く): 1232284253

約数列:

[1, 3, 7, 9, 21, 63, 367, 1101, 2569, 3303, 7707, 23121, 81331, 243993, 569317, 731979, 1707951, 5123853, 29848477, 89545431, 208939339, 268636293, 626818017, 1880454051]

約数ペア:

[(1, 1880454051), (3, 626818017), (7, 268636293), (9, 208939339), (21, 89545431), (63, 29848477), (367, 5123853), (1101, 1707951), (2569, 731979), (3303, 569317), (7707, 243993), (23121, 81331)]