12756627

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{8387}}^1$

素因数の和:8419

約数の個数: 18

約数和(自身を含む): 19955052

約数和(自身を除く): 7198425

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 8387, 25161, 75483, 109031, 327093, 981279, 1417403, 4252209, 12756627]

約数ペア:

[(1, 12756627), (3, 4252209), (9, 1417403), (13, 981279), (39, 327093), (117, 109031), (169, 75483), (507, 25161), (1521, 8387)]