81540012

素因数分解:

$2^2\times 3^1\times {\mathrm{6795001}}^1$

素因数の和:6795008

約数の個数: 12

約数和(自身を含む): 190260056

約数和(自身を除く): 108720044

約数列:

[1, 2, 3, 4, 6, 12, 6795001, 13590002, 20385003, 27180004, 40770006, 81540012]

約数ペア:

[(1, 81540012), (2, 40770006), (3, 27180004), (4, 20385003), (6, 13590002), (12, 6795001)]