204037507191

素因数分解:

$3^1\times 7^3\times {\mathrm{198287179}}^1$

素因数の和:198287203

約数の個数: 16

約数和(自身を含む): 317259488000

約数和(自身を除く): 113221980809

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 198287179, 594861537, 1388010253, 4164030759, 9716071771, 29148215313, 68012502397, 204037507191]

約数ペア:

[(1, 204037507191), (3, 68012502397), (7, 29148215313), (21, 9716071771), (49, 4164030759), (147, 1388010253), (343, 594861537), (1029, 198287179)]