2017281021

素因数分解:

$3^1\times 7^1\times {\mathrm{96061001}}^1$

素因数の和:96061011

約数の個数: 8

約数和(自身を含む): 3073952064

約数和(自身を除く): 1056671043

約数列:

[1, 3, 7, 21, 96061001, 288183003, 672427007, 2017281021]

約数ペア:

[(1, 2017281021), (3, 672427007), (7, 288183003), (21, 96061001)]