9144009

素因数分解:

$3^4\times 7^1\times {\mathrm{16127}}^1$

素因数の和:16146

約数の個数: 20

約数和(自身を含む): 15611904

約数和(自身を除く): 6467895

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 16127, 48381, 112889, 145143, 338667, 435429, 1016001, 1306287, 3048003, 9144009]

約数ペア:

[(1, 9144009), (3, 3048003), (7, 1306287), (9, 1016001), (21, 435429), (27, 338667), (63, 145143), (81, 112889), (189, 48381), (567, 16127)]