126781242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3018601}}^1$

素因数の和:3018613

約数の個数: 16

約数和(自身を含む): 289785792

約数和(自身を除く): 163004550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3018601, 6037202, 9055803, 18111606, 21130207, 42260414, 63390621, 126781242]

約数ペア:

[(1, 126781242), (2, 63390621), (3, 42260414), (6, 21130207), (7, 18111606), (14, 9055803), (21, 6037202), (42, 3018601)]