15308271

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 56

約数和(自身を含む): 26441856

約数和(自身を除く): 11133585

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 83, 99, 207, 243, 249, 253, 297, 621, 729, 747, 759, 891, 913, 1863, 1909, 2241, 2277, 2673, 2739, 5589, 5727, 6723, 6831, 8019, 8217, 16767, 17181, 20169, 20493, 20999, 24651, 51543, 60507, 61479, 62997, 73953, 154629, 184437, 188991, 221859, 463887, 566973, 665577, 1391661, 1700919, 5102757, 15308271]

約数ペア:

[(1, 15308271), (3, 5102757), (9, 1700919), (11, 1391661), (23, 665577), (27, 566973), (33, 463887), (69, 221859), (81, 188991), (83, 184437), (99, 154629), (207, 73953), (243, 62997), (249, 61479), (253, 60507), (297, 51543), (621, 24651), (729, 20999), (747, 20493), (759, 20169), (891, 17181), (913, 16767), (1863, 8217), (1909, 8019), (2241, 6831), (2277, 6723), (2673, 5727), (2739, 5589)]