158269437

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{82561}}^1$

素因数の和:82641

約数の個数: 16

約数和(自身を含む): 237778560

約数和(自身を除く): 79509123

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 82561, 247683, 743049, 2229147, 5861831, 17585493, 52756479, 158269437]

約数ペア:

[(1, 158269437), (3, 52756479), (9, 17585493), (27, 5861831), (71, 2229147), (213, 743049), (639, 247683), (1917, 82561)]