201996951009

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{135477499}}^1$

素因数の和:135477580

約数の個数: 16

約数和(自身を含む): 312140160000

約数和(自身を除く): 110143208991

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 135477499, 406432497, 948342493, 2845027479, 9618902429, 28856707287, 67332317003, 201996951009]

約数ペア:

[(1, 201996951009), (3, 67332317003), (7, 28856707287), (21, 9618902429), (71, 2845027479), (213, 948342493), (497, 406432497), (1491, 135477499)]