16213689

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1008

約数の個数: 28

約数和(自身を含む): 25392576

約数和(自身を除く): 9178887

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 967, 1863, 2901, 5589, 8703, 16767, 22241, 26109, 66723, 78327, 200169, 234981, 600507, 704943, 1801521, 5404563, 16213689]

約数ペア:

[(1, 16213689), (3, 5404563), (9, 1801521), (23, 704943), (27, 600507), (69, 234981), (81, 200169), (207, 78327), (243, 66723), (621, 26109), (729, 22241), (967, 16767), (1863, 8703), (2901, 5589)]