20160355293

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{172310729}}^1$

素因数の和:172310748

約数の個数: 12

約数和(自身を含む): 31360552860

約数和(自身を除く): 11200197567

約数列:

[1, 3, 9, 13, 39, 117, 172310729, 516932187, 1550796561, 2240039477, 6720118431, 20160355293]

約数ペア:

[(1, 20160355293), (3, 6720118431), (9, 2240039477), (13, 1550796561), (39, 516932187), (117, 172310729)]