9135261

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3930

約数の個数: 20

約数和(自身を含む): 14120700

約数和(自身を除く): 4985439

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 3889, 11667, 35001, 105003, 112781, 315009, 338343, 1015029, 3045087, 9135261]

約数ペア:

[(1, 9135261), (3, 3045087), (9, 1015029), (27, 338343), (29, 315009), (81, 112781), (87, 105003), (261, 35001), (783, 11667), (2349, 3889)]