421207242

素因数分解:

$2^1\times 3^1\times {\mathrm{3361}}^1\times {\mathrm{20887}}^1$

素因数の和:24253

約数の個数: 16

約数和(自身を含む): 842705472

約数和(自身を除く): 421498230

約数列:

[1, 2, 3, 6, 3361, 6722, 10083, 20166, 20887, 41774, 62661, 125322, 70201207, 140402414, 210603621, 421207242]

約数ペア:

[(1, 421207242), (2, 210603621), (3, 140402414), (6, 70201207), (3361, 125322), (6722, 62661), (10083, 41774), (20166, 20887)]