217443105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439279}}^1$

素因数の和:439301

約数の個数: 24

約数和(自身を含む): 411166080

約数和(自身を除く): 193722975

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 439279, 1317837, 2196395, 3953511, 4832069, 6589185, 14496207, 19767555, 24160345, 43488621, 72481035, 217443105]

約数ペア:

[(1, 217443105), (3, 72481035), (5, 43488621), (9, 24160345), (11, 19767555), (15, 14496207), (33, 6589185), (45, 4832069), (55, 3953511), (99, 2196395), (165, 1317837), (495, 439279)]