2008208169

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{209123}}^1$

素因数の和:209237

約数の個数: 24

約数和(自身を含む): 3197087712

約数和(自身を除く): 1188879543

約数列:

[1, 3, 9, 11, 33, 97, 99, 291, 873, 1067, 3201, 9603, 209123, 627369, 1882107, 2300353, 6901059, 20284931, 20703177, 60854793, 182564379, 223134241, 669402723, 2008208169]

約数ペア:

[(1, 2008208169), (3, 669402723), (9, 223134241), (11, 182564379), (33, 60854793), (97, 20703177), (99, 20284931), (291, 6901059), (873, 2300353), (1067, 1882107), (3201, 627369), (9603, 209123)]