5239647

素因数分解:

$3^4\times 7^1\times {\mathrm{9241}}^1$

素因数の和:9260

約数の個数: 20

約数和(自身を含む): 8946256

約数和(自身を除く): 3706609

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 9241, 27723, 64687, 83169, 194061, 249507, 582183, 748521, 1746549, 5239647]

約数ペア:

[(1, 5239647), (3, 1746549), (7, 748521), (9, 582183), (21, 249507), (27, 194061), (63, 83169), (81, 64687), (189, 27723), (567, 9241)]