679780059

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1044209}}^1$

素因数の和:1044250

約数の個数: 16

約数和(自身を含む): 1069271040

約数和(自身を除く): 389490981

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1044209, 3132627, 7309463, 21928389, 32370479, 97111437, 226593353, 679780059]

約数ペア:

[(1, 679780059), (3, 226593353), (7, 97111437), (21, 32370479), (31, 21928389), (93, 7309463), (217, 3132627), (651, 1044209)]