8889408099

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7451}}^1$

素因数の和:7590

約数の個数: 80

約数和(自身を含む): 15754362624

約数和(自身を除く): 6864954525

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 103, 117, 143, 297, 309, 351, 429, 891, 927, 1053, 1133, 1287, 1339, 2781, 3399, 3861, 4017, 7451, 8343, 10197, 11583, 12051, 14729, 22353, 30591, 36153, 44187, 67059, 81961, 91773, 96863, 108459, 132561, 201177, 245883, 290589, 397683, 603531, 737649, 767453, 871767, 1065493, 1193049, 2212947, 2302359, 2615301, 3196479, 6638841, 6907077, 7845903, 8441983, 9589437, 9976889, 20721231, 25325949, 28768311, 29930667, 62163693, 75977847, 86304933, 89792001, 109745779, 227933541, 269376003, 329237337, 683800623, 808128009, 987712011, 2963136033, 8889408099]

約数ペア:

[(1, 8889408099), (3, 2963136033), (9, 987712011), (11, 808128009), (13, 683800623), (27, 329237337), (33, 269376003), (39, 227933541), (81, 109745779), (99, 89792001), (103, 86304933), (117, 75977847), (143, 62163693), (297, 29930667), (309, 28768311), (351, 25325949), (429, 20721231), (891, 9976889), (927, 9589437), (1053, 8441983), (1133, 7845903), (1287, 6907077), (1339, 6638841), (2781, 3196479), (3399, 2615301), (3861, 2302359), (4017, 2212947), (7451, 1193049), (8343, 1065493), (10197, 871767), (11583, 767453), (12051, 737649), (14729, 603531), (22353, 397683), (30591, 290589), (36153, 245883), (44187, 201177), (67059, 132561), (81961, 108459), (91773, 96863)]