2548657953

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1084997}}^1$

素因数の和:1085038

約数の個数: 20

約数和(自身を含む): 3938542740

約数和(自身を除く): 1389884787

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 1084997, 3254991, 9764973, 29294919, 31464913, 87884757, 94394739, 283184217, 849552651, 2548657953]

約数ペア:

[(1, 2548657953), (3, 849552651), (9, 283184217), (27, 94394739), (29, 87884757), (81, 31464913), (87, 29294919), (261, 9764973), (783, 3254991), (2349, 1084997)]