179928621

素因数分解:

$3^5\times {\mathrm{331}}^1\times {\mathrm{2237}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 270457824

約数和(自身を除く): 90529203

約数列:

[1, 3, 9, 27, 81, 243, 331, 993, 2237, 2979, 6711, 8937, 20133, 26811, 60399, 80433, 181197, 543591, 740447, 2221341, 6664023, 19992069, 59976207, 179928621]

約数ペア:

[(1, 179928621), (3, 59976207), (9, 19992069), (27, 6664023), (81, 2221341), (243, 740447), (331, 543591), (993, 181197), (2237, 80433), (2979, 60399), (6711, 26811), (8937, 20133)]