201559089

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{30169}}^1$

素因数の和:30320

約数の個数: 16

約数和(自身を含む): 286735680

約数和(自身を除く): 85176591

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 30169, 90507, 512873, 1538619, 3952139, 11856417, 67186363, 201559089]

約数ペア:

[(1, 201559089), (3, 67186363), (17, 11856417), (51, 3952139), (131, 1538619), (393, 512873), (2227, 90507), (6681, 30169)]