120923649

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 227398080

約数和(自身を除く): 106474431

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 121, 203, 231, 261, 319, 363, 547, 609, 693, 847, 957, 1089, 1641, 1827, 2233, 2541, 2871, 3509, 3829, 4923, 6017, 6699, 7623, 10527, 11487, 15863, 18051, 20097, 24563, 31581, 34461, 42119, 47589, 54153, 66187, 73689, 111041, 126357, 142767, 174493, 198561, 221067, 333123, 379071, 463309, 523479, 595683, 999369, 1221451, 1389927, 1570437, 1919423, 3664353, 4169781, 5758269, 10993059, 13435961, 17274807, 40307883, 120923649]

約数ペア:

[(1, 120923649), (3, 40307883), (7, 17274807), (9, 13435961), (11, 10993059), (21, 5758269), (29, 4169781), (33, 3664353), (63, 1919423), (77, 1570437), (87, 1389927), (99, 1221451), (121, 999369), (203, 595683), (231, 523479), (261, 463309), (319, 379071), (363, 333123), (547, 221067), (609, 198561), (693, 174493), (847, 142767), (957, 126357), (1089, 111041), (1641, 73689), (1827, 66187), (2233, 54153), (2541, 47589), (2871, 42119), (3509, 34461), (3829, 31581), (4923, 24563), (6017, 20097), (6699, 18051), (7623, 15863), (10527, 11487)]