230854239

素因数分解:

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

素因数の和:610

約数の個数: 96

約数和(自身を含む): 449798400

約数和(自身を除く): 218944161

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 49, 63, 77, 87, 99, 147, 189, 203, 231, 261, 297, 319, 441, 539, 547, 609, 693, 783, 957, 1323, 1421, 1617, 1641, 1827, 2079, 2233, 2871, 3829, 4263, 4851, 4923, 5481, 6017, 6699, 8613, 11487, 12789, 14553, 14769, 15631, 15863, 18051, 20097, 26803, 34461, 38367, 42119, 46893, 47589, 54153, 60291, 80409, 103383, 111041, 126357, 140679, 142767, 162459, 174493, 241227, 294833, 333123, 379071, 422037, 428301, 523479, 723681, 777287, 884499, 999369, 1137213, 1221451, 1570437, 2331861, 2653497, 2998107, 3664353, 4711311, 6995583, 7960491, 8550157, 10993059, 20986749, 25650471, 32979177, 76951413, 230854239]

約数ペア:

[(1, 230854239), (3, 76951413), (7, 32979177), (9, 25650471), (11, 20986749), (21, 10993059), (27, 8550157), (29, 7960491), (33, 6995583), (49, 4711311), (63, 3664353), (77, 2998107), (87, 2653497), (99, 2331861), (147, 1570437), (189, 1221451), (203, 1137213), (231, 999369), (261, 884499), (297, 777287), (319, 723681), (441, 523479), (539, 428301), (547, 422037), (609, 379071), (693, 333123), (783, 294833), (957, 241227), (1323, 174493), (1421, 162459), (1617, 142767), (1641, 140679), (1827, 126357), (2079, 111041), (2233, 103383), (2871, 80409), (3829, 60291), (4263, 54153), (4851, 47589), (4923, 46893), (5481, 42119), (6017, 38367), (6699, 34461), (8613, 26803), (11487, 20097), (12789, 18051), (14553, 15863), (14769, 15631)]