2857921281

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{91433}}^1$

素因数の和:91613

約数の個数: 24

約数和(自身を含む): 4336166016

約数和(自身を除く): 1478244735

約数列:

[1, 3, 9, 23, 69, 151, 207, 453, 1359, 3473, 10419, 31257, 91433, 274299, 822897, 2102959, 6308877, 13806383, 18926631, 41419149, 124257447, 317546809, 952640427, 2857921281]

約数ペア:

[(1, 2857921281), (3, 952640427), (9, 317546809), (23, 124257447), (69, 41419149), (151, 18926631), (207, 13806383), (453, 6308877), (1359, 2102959), (3473, 822897), (10419, 274299), (31257, 91433)]