15387003

素因数分解:

$3^6\times {\mathrm{21107}}^1$

素因数の和:21125

約数の個数: 14

約数和(自身を含む): 23071044

約数和(自身を除く): 7684041

約数列:

[1, 3, 9, 27, 81, 243, 729, 21107, 63321, 189963, 569889, 1709667, 5129001, 15387003]

約数ペア:

[(1, 15387003), (3, 5129001), (9, 1709667), (27, 569889), (81, 189963), (243, 63321), (729, 21107)]