148272579

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 283832640

約数和(自身を除く): 135560061

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 49, 63, 91, 111, 117, 147, 189, 233, 259, 273, 333, 351, 441, 481, 637, 699, 777, 819, 999, 1323, 1443, 1631, 1813, 1911, 2097, 2331, 2457, 3029, 3367, 4329, 4893, 5439, 5733, 6291, 6993, 8621, 9087, 10101, 11417, 12987, 14679, 16317, 17199, 21203, 23569, 25863, 27261, 30303, 34251, 44037, 48951, 60347, 63609, 70707, 77589, 81783, 90909, 102753, 112073, 148421, 181041, 190827, 212121, 232767, 308259, 336219, 422429, 445263, 543123, 572481, 636363, 784511, 1008657, 1267287, 1335789, 1629369, 2353533, 3025971, 3801861, 4007367, 5491577, 7060599, 11405583, 16474731, 21181797, 49424193, 148272579]

約数ペア:

[(1, 148272579), (3, 49424193), (7, 21181797), (9, 16474731), (13, 11405583), (21, 7060599), (27, 5491577), (37, 4007367), (39, 3801861), (49, 3025971), (63, 2353533), (91, 1629369), (111, 1335789), (117, 1267287), (147, 1008657), (189, 784511), (233, 636363), (259, 572481), (273, 543123), (333, 445263), (351, 422429), (441, 336219), (481, 308259), (637, 232767), (699, 212121), (777, 190827), (819, 181041), (999, 148421), (1323, 112073), (1443, 102753), (1631, 90909), (1813, 81783), (1911, 77589), (2097, 70707), (2331, 63609), (2457, 60347), (3029, 48951), (3367, 44037), (4329, 34251), (4893, 30303), (5439, 27261), (5733, 25863), (6291, 23569), (6993, 21203), (8621, 17199), (9087, 16317), (10101, 14679), (11417, 12987)]