15369669

素因数分解:

$3^4\times 7^1\times {\mathrm{27107}}^1$

素因数の和:27126

約数の個数: 20

約数和(自身を含む): 26240544

約数和(自身を除く): 10870875

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 27107, 81321, 189749, 243963, 569247, 731889, 1707741, 2195667, 5123223, 15369669]

約数ペア:

[(1, 15369669), (3, 5123223), (7, 2195667), (9, 1707741), (21, 731889), (27, 569247), (63, 243963), (81, 189749), (189, 81321), (567, 27107)]