15171651

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 25597440

約数和(自身を除く): 10425789

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2221, 2277, 6663, 6831, 19989, 24431, 51083, 59967, 73293, 153249, 219879, 459747, 561913, 659637, 1379241, 1685739, 5057217, 15171651]

約数ペア:

[(1, 15171651), (3, 5057217), (9, 1685739), (11, 1379241), (23, 659637), (27, 561913), (33, 459747), (69, 219879), (99, 153249), (207, 73293), (253, 59967), (297, 51083), (621, 24431), (759, 19989), (2221, 6831), (2277, 6663)]