2085681411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{208589}}^1$

素因数の和:208707

約数の個数: 24

約数和(自身を含む): 3319084080

約数和(自身を除く): 1233402669

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 3333, 9999, 208589, 625767, 1877301, 2294479, 6883437, 20650311, 21067489, 63202467, 189607401, 231742379, 695227137, 2085681411]

約数ペア:

[(1, 2085681411), (3, 695227137), (9, 231742379), (11, 189607401), (33, 63202467), (99, 21067489), (101, 20650311), (303, 6883437), (909, 2294479), (1111, 1877301), (3333, 625767), (9999, 208589)]