85080879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38273}}^1$

素因数の和:38311

約数の個数: 24

約数和(自身を含む): 139317360

約数和(自身を除く): 54236481

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 38273, 114819, 344457, 497549, 727187, 1492647, 2181561, 4477941, 6544683, 9453431, 28360293, 85080879]

約数ペア:

[(1, 85080879), (3, 28360293), (9, 9453431), (13, 6544683), (19, 4477941), (39, 2181561), (57, 1492647), (117, 727187), (171, 497549), (247, 344457), (741, 114819), (2223, 38273)]