15207850521

素因数分解:

$3^6\times {\mathrm{20861249}}^1$

素因数の和:20861267

約数の個数: 14

約数和(自身を含む): 22801346250

約数和(自身を除く): 7593495729

約数列:

[1, 3, 9, 27, 81, 243, 729, 20861249, 62583747, 187751241, 563253723, 1689761169, 5069283507, 15207850521]

約数ペア:

[(1, 15207850521), (3, 5069283507), (9, 1689761169), (27, 563253723), (81, 187751241), (243, 62583747), (729, 20861249)]