2165025021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{581527}}^1$

素因数の和:581620

約数の個数: 16

約数和(自身を含む): 3098381184

約数和(自身を除く): 933356163

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 581527, 1744581, 9885959, 29657877, 42451471, 127354413, 721675007, 2165025021]

約数ペア:

[(1, 2165025021), (3, 721675007), (17, 127354413), (51, 42451471), (73, 29657877), (219, 9885959), (1241, 1744581), (3723, 581527)]