244949103

素因数分解:

$3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2135

約数の個数: 56

約数和(自身を含む): 438179328

約数和(自身を除く): 193230225

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 729, 1449, 1701, 1863, 2087, 4347, 5103, 5589, 6261, 13041, 14609, 16767, 18783, 39123, 43827, 48001, 56349, 117369, 131481, 144003, 169047, 336007, 394443, 432009, 507141, 1008021, 1183329, 1296027, 1521423, 3024063, 3549987, 3888081, 9072189, 10649961, 11664243, 27216567, 34992729, 81649701, 244949103]

約数ペア:

[(1, 244949103), (3, 81649701), (7, 34992729), (9, 27216567), (21, 11664243), (23, 10649961), (27, 9072189), (63, 3888081), (69, 3549987), (81, 3024063), (161, 1521423), (189, 1296027), (207, 1183329), (243, 1008021), (483, 507141), (567, 432009), (621, 394443), (729, 336007), (1449, 169047), (1701, 144003), (1863, 131481), (2087, 117369), (4347, 56349), (5103, 48001), (5589, 43827), (6261, 39123), (13041, 18783), (14609, 16767)]