2016196017

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{78229}}^1$

素因数の和:78325

約数の個数: 24

約数和(自身を含む): 2996521920

約数和(自身を除く): 980325903

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 8591, 25773, 78229, 234687, 860519, 2581557, 5554259, 9465709, 16662777, 28397127, 61096849, 183290547, 672065339, 2016196017]

約数ペア:

[(1, 2016196017), (3, 672065339), (11, 183290547), (33, 61096849), (71, 28397127), (121, 16662777), (213, 9465709), (363, 5554259), (781, 2581557), (2343, 860519), (8591, 234687), (25773, 78229)]