161796717

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{84401}}^1$

素因数の和:84481

約数の個数: 16

約数和(自身を含む): 243077760

約数和(自身を除く): 81281043

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 84401, 253203, 759609, 2278827, 5992471, 17977413, 53932239, 161796717]

約数ペア:

[(1, 161796717), (3, 53932239), (9, 17977413), (27, 5992471), (71, 2278827), (213, 759609), (639, 253203), (1917, 84401)]