2089997667

素因数分解:

$3^3\times {\mathrm{1303}}^1\times {\mathrm{59407}}^1$

素因数の和:60719

約数の個数: 16

約数和(自身を含む): 3098721280

約数和(自身を除く): 1008723613

約数列:

[1, 3, 9, 27, 1303, 3909, 11727, 35181, 59407, 178221, 534663, 1603989, 77407321, 232221963, 696665889, 2089997667]

約数ペア:

[(1, 2089997667), (3, 696665889), (9, 232221963), (27, 77407321), (1303, 1603989), (3909, 534663), (11727, 178221), (35181, 59407)]