921117069

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{2006791}}^1$

素因数の和:2006817

約数の個数: 16

約数和(自身を含む): 1444890240

約数和(自身を除く): 523773171

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 2006791, 6020373, 18061119, 34115447, 54183357, 102346341, 307039023, 921117069]

約数ペア:

[(1, 921117069), (3, 307039023), (9, 102346341), (17, 54183357), (27, 34115447), (51, 18061119), (153, 6020373), (459, 2006791)]