12065679

素因数分解:

$3^9\times {\mathrm{613}}^1$

素因数の和:640

約数の個数: 20

約数和(自身を含む): 18127736

約数和(自身を除く): 6062057

約数列:

[1, 3, 9, 27, 81, 243, 613, 729, 1839, 2187, 5517, 6561, 16551, 19683, 49653, 148959, 446877, 1340631, 4021893, 12065679]

約数ペア:

[(1, 12065679), (3, 4021893), (9, 1340631), (27, 446877), (81, 148959), (243, 49653), (613, 19683), (729, 16551), (1839, 6561), (2187, 5517)]