204889311

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1019}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 331948800

約数和(自身を除く): 127059489

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 677, 1019, 2031, 3057, 6093, 7447, 9171, 11209, 18279, 22341, 27513, 33627, 67023, 100881, 201069, 302643, 689863, 2069589, 6208767, 7588493, 18626301, 22765479, 68296437, 204889311]

約数ペア:

[(1, 204889311), (3, 68296437), (9, 22765479), (11, 18626301), (27, 7588493), (33, 6208767), (99, 2069589), (297, 689863), (677, 302643), (1019, 201069), (2031, 100881), (3057, 67023), (6093, 33627), (7447, 27513), (9171, 22341), (11209, 18279)]