13668669

素因数分解:

$3^4\times 7^1\times {\mathrm{24107}}^1$

素因数の和:24126

約数の個数: 20

約数和(自身を含む): 23336544

約数和(自身を除く): 9667875

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 24107, 72321, 168749, 216963, 506247, 650889, 1518741, 1952667, 4556223, 13668669]

約数ペア:

[(1, 13668669), (3, 4556223), (7, 1952667), (9, 1518741), (21, 650889), (27, 506247), (63, 216963), (81, 168749), (189, 72321), (567, 24107)]