208059489

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{700537}}^1$

素因数の和:700557

約数の個数: 16

約数和(自身を含む): 336258240

約数和(自身を除く): 128198751

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 700537, 2101611, 6304833, 7705907, 18914499, 23117721, 69353163, 208059489]

約数ペア:

[(1, 208059489), (3, 69353163), (9, 23117721), (11, 18914499), (27, 7705907), (33, 6304833), (99, 2101611), (297, 700537)]