201589539

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1\times {\mathrm{881}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 272432160

約数和(自身を除く): 70842621

約数列:

[1, 3, 89, 267, 857, 881, 2571, 2643, 76273, 78409, 228819, 235227, 755017, 2265051, 67196513, 201589539]

約数ペア:

[(1, 201589539), (3, 67196513), (89, 2265051), (267, 755017), (857, 235227), (881, 228819), (2571, 78409), (2643, 76273)]