207236799

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 390297600

約数和(自身を除く): 183060801

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 149, 189, 223, 231, 297, 447, 567, 669, 693, 891, 1043, 1341, 1561, 1639, 2007, 2079, 2453, 3129, 4023, 4683, 4917, 6021, 6237, 7359, 9387, 11473, 12069, 14049, 14751, 17171, 18063, 22077, 28161, 33227, 34419, 42147, 44253, 51513, 66231, 84483, 99681, 103257, 126441, 132759, 154539, 198693, 232589, 299043, 309771, 365497, 463617, 697767, 897129, 929313, 1096491, 1390851, 2093301, 2558479, 2691387, 3289473, 6279903, 7675437, 9868419, 18839709, 23026311, 29605257, 69078933, 207236799]

約数ペア:

[(1, 207236799), (3, 69078933), (7, 29605257), (9, 23026311), (11, 18839709), (21, 9868419), (27, 7675437), (33, 6279903), (63, 3289473), (77, 2691387), (81, 2558479), (99, 2093301), (149, 1390851), (189, 1096491), (223, 929313), (231, 897129), (297, 697767), (447, 463617), (567, 365497), (669, 309771), (693, 299043), (891, 232589), (1043, 198693), (1341, 154539), (1561, 132759), (1639, 126441), (2007, 103257), (2079, 99681), (2453, 84483), (3129, 66231), (4023, 51513), (4683, 44253), (4917, 42147), (6021, 34419), (6237, 33227), (7359, 28161), (9387, 22077), (11473, 18063), (12069, 17171), (14049, 14751)]