208055991

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{44089}}^1$

素因数の和:44127

約数の個数: 24

約数和(自身を含む): 328382320

約数和(自身を除く): 120326329

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 44089, 132267, 484979, 573157, 1454937, 1719471, 5334769, 6304727, 16004307, 18914181, 69351997, 208055991]

約数ペア:

[(1, 208055991), (3, 69351997), (11, 18914181), (13, 16004307), (33, 6304727), (39, 5334769), (121, 1719471), (143, 1454937), (363, 573157), (429, 484979), (1573, 132267), (4719, 44089)]