2565654561

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{647}}^2$

素因数の和:1530

約数の個数: 24

約数和(自身を含む): 3823623840

約数和(自身を除く): 1257969279

約数列:

[1, 3, 9, 27, 227, 647, 681, 1941, 2043, 5823, 6129, 17469, 146869, 418609, 440607, 1255827, 1321821, 3767481, 3965463, 11302443, 95024243, 285072729, 855218187, 2565654561]

約数ペア:

[(1, 2565654561), (3, 855218187), (9, 285072729), (27, 95024243), (227, 11302443), (647, 3965463), (681, 3767481), (1941, 1321821), (2043, 1255827), (5823, 440607), (6129, 418609), (17469, 146869)]