227702403

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 394804800

約数和(自身を除く): 167102397

約数列:

[1, 3, 9, 17, 19, 29, 37, 51, 57, 73, 87, 111, 153, 171, 219, 261, 323, 333, 493, 551, 629, 657, 703, 969, 1073, 1241, 1387, 1479, 1653, 1887, 2109, 2117, 2701, 2907, 3219, 3723, 4161, 4437, 4959, 5661, 6327, 6351, 8103, 9367, 9657, 11169, 11951, 12483, 18241, 19053, 20387, 23579, 24309, 28101, 35853, 35989, 40223, 45917, 51319, 54723, 61161, 70737, 78329, 84303, 107559, 107967, 120669, 137751, 153957, 164169, 183483, 212211, 234987, 323901, 346579, 362007, 413253, 461871, 683791, 704961, 872423, 1039737, 1331593, 1488251, 2051373, 2617269, 3119211, 3994779, 4464753, 6154119, 7851807, 11984337, 13394259, 25300267, 75900801, 227702403]

約数ペア:

[(1, 227702403), (3, 75900801), (9, 25300267), (17, 13394259), (19, 11984337), (29, 7851807), (37, 6154119), (51, 4464753), (57, 3994779), (73, 3119211), (87, 2617269), (111, 2051373), (153, 1488251), (171, 1331593), (219, 1039737), (261, 872423), (323, 704961), (333, 683791), (493, 461871), (551, 413253), (629, 362007), (657, 346579), (703, 323901), (969, 234987), (1073, 212211), (1241, 183483), (1387, 164169), (1479, 153957), (1653, 137751), (1887, 120669), (2109, 107967), (2117, 107559), (2701, 84303), (2907, 78329), (3219, 70737), (3723, 61161), (4161, 54723), (4437, 51319), (4959, 45917), (5661, 40223), (6327, 35989), (6351, 35853), (8103, 28101), (9367, 24309), (9657, 23579), (11169, 20387), (11951, 19053), (12483, 18241)]