8910891

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 14827824

約数和(自身を除く): 5916933

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 137, 219, 297, 411, 657, 803, 891, 1233, 1507, 1971, 2409, 3699, 4521, 5913, 7227, 10001, 11097, 13563, 21681, 30003, 40689, 65043, 90009, 110011, 122067, 270027, 330033, 810081, 990099, 2970297, 8910891]

約数ペア:

[(1, 8910891), (3, 2970297), (9, 990099), (11, 810081), (27, 330033), (33, 270027), (73, 122067), (81, 110011), (99, 90009), (137, 65043), (219, 40689), (297, 30003), (411, 21681), (657, 13563), (803, 11097), (891, 10001), (1233, 7227), (1507, 5913), (1971, 4521), (2409, 3699)]