29781621

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{26903}}^1$

素因数の和:26953

約数の個数: 16

約数和(自身を含む): 45198720

約数和(自身を除く): 15417099

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 26903, 80709, 242127, 726381, 1103023, 3309069, 9927207, 29781621]

約数ペア:

[(1, 29781621), (3, 9927207), (9, 3309069), (27, 1103023), (41, 726381), (123, 242127), (369, 80709), (1107, 26903)]