2580171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1962

約数の個数: 16

約数和(自身を含む): 3846528

約数和(自身を除く): 1266357

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1907, 5721, 20977, 62931, 78187, 234561, 860057, 2580171]

約数ペア:

[(1, 2580171), (3, 860057), (11, 234561), (33, 78187), (41, 62931), (123, 20977), (451, 5721), (1353, 1907)]