208674723

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{4591}}^1$

素因数の和:4842

約数の個数: 16

約数和(自身を含む): 282867200

約数和(自身を除く): 74192477

約数列:

[1, 3, 109, 139, 327, 417, 4591, 13773, 15151, 45453, 500419, 638149, 1501257, 1914447, 69558241, 208674723]

約数ペア:

[(1, 208674723), (3, 69558241), (109, 1914447), (139, 1501257), (327, 638149), (417, 500419), (4591, 45453), (13773, 15151)]