2660801472009

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1697}}^1\times {\mathrm{265169}}^1$

素因数の和:266951

約数の個数: 40

約数和(自身を含む): 4031616041640

約数和(自身を除く): 1370814569631

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1697, 1971, 5091, 5913, 15273, 45819, 123881, 137457, 265169, 371643, 795507, 1114929, 2386521, 3344787, 7159563, 10034361, 19357337, 21478689, 58072011, 174216033, 449991793, 522648099, 1349975379, 1567944297, 4049926137, 12149778411, 32849400889, 36449335233, 98548202667, 295644608001, 886933824003, 2660801472009]

約数ペア:

[(1, 2660801472009), (3, 886933824003), (9, 295644608001), (27, 98548202667), (73, 36449335233), (81, 32849400889), (219, 12149778411), (657, 4049926137), (1697, 1567944297), (1971, 1349975379), (5091, 522648099), (5913, 449991793), (15273, 174216033), (45819, 58072011), (123881, 21478689), (137457, 19357337), (265169, 10034361), (371643, 7159563), (795507, 3344787), (1114929, 2386521)]