2017221579

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{2518379}}^1$

素因数の和:2518474

約数の個数: 12

約数和(自身を含む): 2946504600

約数和(自身を除く): 929283021

約数列:

[1, 3, 9, 89, 267, 801, 2518379, 7555137, 22665411, 224135731, 672407193, 2017221579]

約数ペア:

[(1, 2017221579), (3, 672407193), (9, 224135731), (89, 22665411), (267, 7555137), (801, 2518379)]