65106261

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 56

約数和(自身を含む): 111433536

約数和(自身を除く): 46327275

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 297, 353, 621, 729, 759, 891, 1059, 1863, 2277, 2673, 3177, 3883, 5589, 6831, 8019, 8119, 9531, 11649, 16767, 20493, 24357, 28593, 34947, 61479, 73071, 85779, 89309, 104841, 184437, 219213, 257337, 267927, 314523, 657639, 803781, 943569, 1972917, 2411343, 2830707, 5918751, 7234029, 21702087, 65106261]

約数ペア:

[(1, 65106261), (3, 21702087), (9, 7234029), (11, 5918751), (23, 2830707), (27, 2411343), (33, 1972917), (69, 943569), (81, 803781), (99, 657639), (207, 314523), (243, 267927), (253, 257337), (297, 219213), (353, 184437), (621, 104841), (729, 89309), (759, 85779), (891, 73071), (1059, 61479), (1863, 34947), (2277, 28593), (2673, 24357), (3177, 20493), (3883, 16767), (5589, 11649), (6831, 9531), (8019, 8119)]