4075029

素因数分解:

$3^4\times 7^1\times {\mathrm{7187}}^1$

素因数の和:7206

約数の個数: 20

約数和(自身を含む): 6957984

約数和(自身を除く): 2882955

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 7187, 21561, 50309, 64683, 150927, 194049, 452781, 582147, 1358343, 4075029]

約数ペア:

[(1, 4075029), (3, 1358343), (7, 582147), (9, 452781), (21, 194049), (27, 150927), (63, 64683), (81, 50309), (189, 21561), (567, 7187)]