180855849

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{1499}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 243936000

約数和(自身を除く): 63080151

約数列:

[1, 3, 131, 307, 393, 921, 1499, 4497, 40217, 120651, 196369, 460193, 589107, 1380579, 60285283, 180855849]

約数ペア:

[(1, 180855849), (3, 60285283), (131, 1380579), (307, 589107), (393, 460193), (921, 196369), (1499, 120651), (4497, 40217)]