201657303

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{68521}}^1$

素因数の和:68639

約数の個数: 16

約数和(自身を含む): 301496800

約数和(自身を除く): 99839497

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 68521, 205563, 616689, 1850067, 7468789, 22406367, 67219101, 201657303]

約数ペア:

[(1, 201657303), (3, 67219101), (9, 22406367), (27, 7468789), (109, 1850067), (327, 616689), (981, 205563), (2943, 68521)]