56053269

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{28439}}^1$

素因数の和:28521

約数の個数: 16

約数和(自身を含む): 84182400

約数和(自身を除く): 28129131

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 28439, 85317, 255951, 767853, 2076047, 6228141, 18684423, 56053269]

約数ペア:

[(1, 56053269), (3, 18684423), (9, 6228141), (27, 2076047), (73, 767853), (219, 255951), (657, 85317), (1971, 28439)]