61026561

素因数分解:

$3^3\times {\mathrm{727}}^1\times {\mathrm{3109}}^1$

素因数の和:3845

約数の個数: 16

約数和(自身を含む): 90563200

約数和(自身を除く): 29536639

約数列:

[1, 3, 9, 27, 727, 2181, 3109, 6543, 9327, 19629, 27981, 83943, 2260243, 6780729, 20342187, 61026561]

約数ペア:

[(1, 61026561), (3, 20342187), (9, 6780729), (27, 2260243), (727, 83943), (2181, 27981), (3109, 19629), (6543, 9327)]