520764777

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{4450981}}^1$

素因数の和:4451000

約数の個数: 12

約数和(自身を含む): 810078724

約数和(自身を除く): 289313947

約数列:

[1, 3, 9, 13, 39, 117, 4450981, 13352943, 40058829, 57862753, 173588259, 520764777]

約数ペア:

[(1, 520764777), (3, 173588259), (9, 57862753), (13, 40058829), (39, 13352943), (117, 4450981)]