20565902709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9032017}}^1$

素因数の和:9032057

約数の個数: 24

約数和(自身を含む): 33815875392

約数和(自身を除く): 13249972683

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 9032017, 27096051, 81288153, 99352187, 207736391, 298056561, 623209173, 894169683, 1869627519, 2285100301, 6855300903, 20565902709]

約数ペア:

[(1, 20565902709), (3, 6855300903), (9, 2285100301), (11, 1869627519), (23, 894169683), (33, 623209173), (69, 298056561), (99, 207736391), (207, 99352187), (253, 81288153), (759, 27096051), (2277, 9032017)]