55390797

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 105380352

約数和(自身を除く): 49989555

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 83, 99, 107, 189, 231, 249, 297, 321, 567, 581, 693, 747, 749, 891, 913, 963, 1177, 1743, 2079, 2241, 2247, 2739, 2889, 3531, 5229, 6237, 6391, 6723, 6741, 8217, 8239, 8667, 8881, 10593, 15687, 19173, 20223, 24651, 24717, 26643, 31779, 47061, 57519, 60669, 62167, 73953, 74151, 79929, 95337, 97691, 172557, 186501, 222453, 239787, 293073, 517671, 559503, 667359, 683837, 719361, 879219, 1678509, 2051511, 2637657, 5035527, 6154533, 7912971, 18463599, 55390797]

約数ペア:

[(1, 55390797), (3, 18463599), (7, 7912971), (9, 6154533), (11, 5035527), (21, 2637657), (27, 2051511), (33, 1678509), (63, 879219), (77, 719361), (81, 683837), (83, 667359), (99, 559503), (107, 517671), (189, 293073), (231, 239787), (249, 222453), (297, 186501), (321, 172557), (567, 97691), (581, 95337), (693, 79929), (747, 74151), (749, 73953), (891, 62167), (913, 60669), (963, 57519), (1177, 47061), (1743, 31779), (2079, 26643), (2241, 24717), (2247, 24651), (2739, 20223), (2889, 19173), (3531, 15687), (5229, 10593), (6237, 8881), (6391, 8667), (6723, 8239), (6741, 8217)]