2021111559

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{709}}^1\times {\mathrm{2803}}^1$

素因数の和:3631

約数の個数: 24

約数和(自身を含む): 2950424880

約数和(自身を除く): 929313321

約数列:

[1, 3, 9, 113, 339, 709, 1017, 2127, 2803, 6381, 8409, 25227, 80117, 240351, 316739, 721053, 950217, 1987327, 2850651, 5961981, 17885943, 224567951, 673703853, 2021111559]

約数ペア:

[(1, 2021111559), (3, 673703853), (9, 224567951), (113, 17885943), (339, 5961981), (709, 2850651), (1017, 1987327), (2127, 950217), (2803, 721053), (6381, 316739), (8409, 240351), (25227, 80117)]