2056565907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12721}}^1$

素因数の和:12832

約数の個数: 48

約数和(自身を含む): 3429444096

約数和(自身を除く): 1372878189

約数列:

[1, 3, 9, 11, 23, 33, 69, 71, 99, 207, 213, 253, 639, 759, 781, 1633, 2277, 2343, 4899, 7029, 12721, 14697, 17963, 38163, 53889, 114489, 139931, 161667, 292583, 419793, 877749, 903191, 1259379, 2633247, 2709573, 3218413, 8128719, 9655239, 9935101, 20773393, 28965717, 29805303, 62320179, 89415909, 186960537, 228507323, 685521969, 2056565907]

約数ペア:

[(1, 2056565907), (3, 685521969), (9, 228507323), (11, 186960537), (23, 89415909), (33, 62320179), (69, 29805303), (71, 28965717), (99, 20773393), (207, 9935101), (213, 9655239), (253, 8128719), (639, 3218413), (759, 2709573), (781, 2633247), (1633, 1259379), (2277, 903191), (2343, 877749), (4899, 419793), (7029, 292583), (12721, 161667), (14697, 139931), (17963, 114489), (38163, 53889)]