15254001

素因数分解:

$3^4\times 7^1\times {\mathrm{26903}}^1$

素因数の和:26922

約数の個数: 20

約数和(自身を含む): 26043072

約数和(自身を除く): 10789071

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 26903, 80709, 188321, 242127, 564963, 726381, 1694889, 2179143, 5084667, 15254001]

約数ペア:

[(1, 15254001), (3, 5084667), (7, 2179143), (9, 1694889), (21, 726381), (27, 564963), (63, 242127), (81, 188321), (189, 80709), (567, 26903)]