84173661

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 80

約数和(自身を含む): 152053440

約数和(自身を除く): 67879779

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 81, 99, 117, 129, 143, 169, 297, 351, 387, 429, 473, 507, 559, 891, 1053, 1161, 1287, 1419, 1521, 1677, 1859, 2197, 3483, 3861, 4257, 4563, 5031, 5577, 6149, 6591, 7267, 11583, 12771, 13689, 15093, 16731, 18447, 19773, 21801, 24167, 38313, 45279, 50193, 55341, 59319, 65403, 72501, 79937, 94471, 150579, 166023, 177957, 196209, 217503, 239811, 283413, 498069, 588627, 652509, 719433, 850239, 1039181, 1957527, 2158299, 2550717, 3117543, 6474897, 7652151, 9352629, 28057887, 84173661]

約数ペア:

[(1, 84173661), (3, 28057887), (9, 9352629), (11, 7652151), (13, 6474897), (27, 3117543), (33, 2550717), (39, 2158299), (43, 1957527), (81, 1039181), (99, 850239), (117, 719433), (129, 652509), (143, 588627), (169, 498069), (297, 283413), (351, 239811), (387, 217503), (429, 196209), (473, 177957), (507, 166023), (559, 150579), (891, 94471), (1053, 79937), (1161, 72501), (1287, 65403), (1419, 59319), (1521, 55341), (1677, 50193), (1859, 45279), (2197, 38313), (3483, 24167), (3861, 21801), (4257, 19773), (4563, 18447), (5031, 16731), (5577, 15093), (6149, 13689), (6591, 12771), (7267, 11583)]