15561027

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{19427}}^1$

素因数の和:19522

約数の個数: 12

約数和(自身を含む): 22730760

約数和(自身を除く): 7169733

約数列:

[1, 3, 9, 89, 267, 801, 19427, 58281, 174843, 1729003, 5187009, 15561027]

約数ペア:

[(1, 15561027), (3, 5187009), (9, 1729003), (89, 174843), (267, 58281), (801, 19427)]