2019935643

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{135721}}^1$

素因数の和:135787

約数の個数: 24

約数和(自身を含む): 3032572368

約数和(自身を除く): 1012636725

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 14883, 135721, 407163, 1492931, 4478793, 5564561, 16422241, 16693683, 49266723, 61210171, 183630513, 673311881, 2019935643]

約数ペア:

[(1, 2019935643), (3, 673311881), (11, 183630513), (33, 61210171), (41, 49266723), (121, 16693683), (123, 16422241), (363, 5564561), (451, 4478793), (1353, 1492931), (4961, 407163), (14883, 135721)]