12726333

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{3917}}^1$

素因数の和:3961

約数の個数: 18

約数和(自身を含む): 19405854

約数和(自身を除く): 6679521

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 3917, 11751, 35253, 74423, 223269, 669807, 1414037, 4242111, 12726333]

約数ペア:

[(1, 12726333), (3, 4242111), (9, 1414037), (19, 669807), (57, 223269), (171, 74423), (361, 35253), (1083, 11751), (3249, 3917)]