2140992009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2143}}^1\times {\mathrm{8539}}^1$

素因数の和:10701

約数の個数: 24

約数和(自身を含む): 3332376320

約数和(自身を除く): 1191384311

約数列:

[1, 3, 9, 13, 39, 117, 2143, 6429, 8539, 19287, 25617, 27859, 76851, 83577, 111007, 250731, 333021, 999063, 18299077, 54897231, 164691693, 237888001, 713664003, 2140992009]

約数ペア:

[(1, 2140992009), (3, 713664003), (9, 237888001), (13, 164691693), (39, 54897231), (117, 18299077), (2143, 999063), (6429, 333021), (8539, 250731), (19287, 111007), (25617, 83577), (27859, 76851)]