168434559

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{7507}}^1$

素因数の和:7796

約数の個数: 20

約数和(自身を含む): 252554104

約数和(自身を除く): 84119545

約数列:

[1, 3, 9, 27, 81, 277, 831, 2493, 7479, 7507, 22437, 22521, 67563, 202689, 608067, 2079439, 6238317, 18714951, 56144853, 168434559]

約数ペア:

[(1, 168434559), (3, 56144853), (9, 18714951), (27, 6238317), (81, 2079439), (277, 608067), (831, 202689), (2493, 67563), (7479, 22521), (7507, 22437)]