2872419

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 4334736

約数和(自身を除く): 1462317

約数列:

[1, 3, 11, 33, 41, 121, 123, 193, 363, 451, 579, 1353, 2123, 4961, 6369, 7913, 14883, 23353, 23739, 70059, 87043, 261129, 957473, 2872419]

約数ペア:

[(1, 2872419), (3, 957473), (11, 261129), (33, 87043), (41, 70059), (121, 23739), (123, 23353), (193, 14883), (363, 7913), (451, 6369), (579, 4961), (1353, 2123)]