168173811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{13187}}^1$

素因数の和:13315

約数の個数: 24

約数和(自身を含む): 264023760

約数和(自身を除く): 95849949

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 13187, 39561, 118683, 171431, 514293, 1437383, 1542879, 4312149, 12936447, 18685979, 56057937, 168173811]

約数ペア:

[(1, 168173811), (3, 56057937), (9, 18685979), (13, 12936447), (39, 4312149), (109, 1542879), (117, 1437383), (327, 514293), (981, 171431), (1417, 118683), (4251, 39561), (12753, 13187)]