68310909

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4813}}^1$

素因数の和:4921

約数の個数: 24

約数和(自身を含む): 105137760

約数和(自身を除く): 36826851

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 4813, 14193, 14439, 43317, 91447, 274341, 399479, 823023, 1198437, 3595311, 7590101, 22770303, 68310909]

約数ペア:

[(1, 68310909), (3, 22770303), (9, 7590101), (19, 3595311), (57, 1198437), (83, 823023), (171, 399479), (249, 274341), (747, 91447), (1577, 43317), (4731, 14439), (4813, 14193)]