2000405517

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{5510759}}^1$

素因数の和:5510784

約数の個数: 12

約数和(自身を含む): 2931724320

約数和(自身を除く): 931318803

約数列:

[1, 3, 11, 33, 121, 363, 5510759, 16532277, 60618349, 181855047, 666801839, 2000405517]

約数ペア:

[(1, 2000405517), (3, 666801839), (11, 181855047), (33, 60618349), (121, 16532277), (363, 5510759)]