208050909

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{573143}}^1$

素因数の和:573168

約数の個数: 12

約数和(自身を含む): 304912608

約数和(自身を除く): 96861699

約数列:

[1, 3, 11, 33, 121, 363, 573143, 1719429, 6304573, 18913719, 69350303, 208050909]

約数ペア:

[(1, 208050909), (3, 69350303), (11, 18913719), (33, 6304573), (121, 1719429), (363, 573143)]