22254309

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 20202651

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 1889, 3927, 5667, 11781, 13223, 17001, 20779, 32113, 39669, 62337, 96339, 119007, 145453, 187011, 224791, 289017, 353243, 436359, 674373, 1059729, 1309077, 2023119, 2472701, 3179187, 7418103, 22254309]

約数ペア:

[(1, 22254309), (3, 7418103), (7, 3179187), (9, 2472701), (11, 2023119), (17, 1309077), (21, 1059729), (33, 674373), (51, 436359), (63, 353243), (77, 289017), (99, 224791), (119, 187011), (153, 145453), (187, 119007), (231, 96339), (357, 62337), (561, 39669), (693, 32113), (1071, 20779), (1309, 17001), (1683, 13223), (1889, 11781), (3927, 5667)]