206907933

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{1657}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 279339840

約数和(自身を除く): 72431907

約数列:

[1, 3, 107, 321, 389, 1167, 1657, 4971, 41623, 124869, 177299, 531897, 644573, 1933719, 68969311, 206907933]

約数ペア:

[(1, 206907933), (3, 68969311), (107, 1933719), (321, 644573), (389, 531897), (1167, 177299), (1657, 124869), (4971, 41623)]