12804512481

素因数分解:

$3^6\times {\mathrm{17564489}}^1$

素因数の和:17564507

約数の個数: 14

約数和(自身を含む): 19197987570

約数和(自身を除く): 6393475089

約数列:

[1, 3, 9, 27, 81, 243, 729, 17564489, 52693467, 158080401, 474241203, 1422723609, 4268170827, 12804512481]

約数ペア:

[(1, 12804512481), (3, 4268170827), (9, 1422723609), (27, 474241203), (81, 158080401), (243, 52693467), (729, 17564489)]