259300521

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{35969}}^1$

素因数の和:36070

約数の個数: 20

約数和(自身を含む): 391713300

約数和(自身を除く): 132412779

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 35969, 107907, 323721, 971163, 2913489, 3201241, 9603723, 28811169, 86433507, 259300521]

約数ペア:

[(1, 259300521), (3, 86433507), (9, 28811169), (27, 9603723), (81, 3201241), (89, 2913489), (267, 971163), (801, 323721), (2403, 107907), (7209, 35969)]