2013664431

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{270763}}^1$

素因数の和:270870

約数の個数: 16

約数和(自身を含む): 2798616704

約数和(自身を除く): 784952273

約数列:

[1, 3, 37, 67, 111, 201, 2479, 7437, 270763, 812289, 10018231, 18141121, 30054693, 54423363, 671221477, 2013664431]

約数ペア:

[(1, 2013664431), (3, 671221477), (37, 54423363), (67, 30054693), (111, 18141121), (201, 10018231), (2479, 812289), (7437, 270763)]