2017827729

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{2056909}}^1$

素因数の和:2057024

約数の個数: 12

約数和(自身を含む): 2941381300

約数和(自身を除く): 923553571

約数列:

[1, 3, 9, 109, 327, 981, 2056909, 6170727, 18512181, 224203081, 672609243, 2017827729]

約数ペア:

[(1, 2017827729), (3, 672609243), (9, 224203081), (109, 18512181), (327, 6170727), (981, 2056909)]