55468809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 94610880

約数和(自身を除く): 39142071

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 171, 209, 333, 407, 627, 703, 797, 1221, 1881, 2109, 2391, 3663, 6327, 7173, 7733, 8767, 15143, 23199, 26301, 29489, 45429, 69597, 78903, 88467, 136287, 166573, 265401, 324379, 499719, 560291, 973137, 1499157, 1680873, 2919411, 5042619, 6163201, 18489603, 55468809]

約数ペア:

[(1, 55468809), (3, 18489603), (9, 6163201), (11, 5042619), (19, 2919411), (33, 1680873), (37, 1499157), (57, 973137), (99, 560291), (111, 499719), (171, 324379), (209, 265401), (333, 166573), (407, 136287), (627, 88467), (703, 78903), (797, 69597), (1221, 45429), (1881, 29489), (2109, 26301), (2391, 23199), (3663, 15143), (6327, 8767), (7173, 7733)]