7208091

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{6619}}^1$

素因数の和:6647

約数の個数: 18

約数和(自身を含む): 11445980

約数和(自身を除く): 4237889

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 6619, 19857, 59571, 72809, 218427, 655281, 800899, 2402697, 7208091]

約数ペア:

[(1, 7208091), (3, 2402697), (9, 800899), (11, 655281), (33, 218427), (99, 72809), (121, 59571), (363, 19857), (1089, 6619)]