2018142021

素因数分解:

$3^1\times 7^1\times {\mathrm{96102001}}^1$

素因数の和:96102011

約数の個数: 8

約数和(自身を含む): 3075264064

約数和(自身を除く): 1057122043

約数列:

[1, 3, 7, 21, 96102001, 288306003, 672714007, 2018142021]

約数ペア:

[(1, 2018142021), (3, 672714007), (7, 288306003), (21, 96102001)]