2016972819

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{607339}}^1$

素因数の和:607392

約数の個数: 20

約数和(自身を含む): 3086501880

約数和(自身を除く): 1069529061

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 607339, 1822017, 5466051, 16398153, 24900899, 49194459, 74702697, 224108091, 672324273, 2016972819]

約数ペア:

[(1, 2016972819), (3, 672324273), (9, 224108091), (27, 74702697), (41, 49194459), (81, 24900899), (123, 16398153), (369, 5466051), (1107, 1822017), (3321, 607339)]