159205149

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{256369}}^1$

素因数の和:256401

約数の個数: 16

約数和(自身を含む): 246115200

約数和(自身を除く): 86910051

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 256369, 769107, 2307321, 5896487, 6921963, 17689461, 53068383, 159205149]

約数ペア:

[(1, 159205149), (3, 53068383), (9, 17689461), (23, 6921963), (27, 5896487), (69, 2307321), (207, 769107), (621, 256369)]