51089049

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 56

約数和(自身を含む): 87509952

約数和(自身を除く): 36420903

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 243, 253, 277, 297, 621, 729, 759, 831, 891, 1863, 2277, 2493, 2673, 3047, 5589, 6371, 6831, 7479, 8019, 9141, 16767, 19113, 20493, 22437, 27423, 57339, 61479, 67311, 70081, 82269, 172017, 184437, 201933, 210243, 246807, 516051, 630729, 740421, 1548153, 1892187, 2221263, 4644459, 5676561, 17029683, 51089049]

約数ペア:

[(1, 51089049), (3, 17029683), (9, 5676561), (11, 4644459), (23, 2221263), (27, 1892187), (33, 1548153), (69, 740421), (81, 630729), (99, 516051), (207, 246807), (243, 210243), (253, 201933), (277, 184437), (297, 172017), (621, 82269), (729, 70081), (759, 67311), (831, 61479), (891, 57339), (1863, 27423), (2277, 22437), (2493, 20493), (2673, 19113), (3047, 16767), (5589, 9141), (6371, 8019), (6831, 7479)]