2017855971

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{2519171}}^1$

素因数の和:2519266

約数の個数: 12

約数和(自身を含む): 2947431240

約数和(自身を除く): 929575269

約数列:

[1, 3, 9, 89, 267, 801, 2519171, 7557513, 22672539, 224206219, 672618657, 2017855971]

約数ペア:

[(1, 2017855971), (3, 672618657), (9, 224206219), (89, 22672539), (267, 7557513), (801, 2519171)]