11726127

素因数分解:

$3^4\times 7^1\times {\mathrm{20681}}^1$

素因数の和:20700

約数の個数: 20

約数和(自身を含む): 20020176

約数和(自身を除く): 8294049

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20681, 62043, 144767, 186129, 434301, 558387, 1302903, 1675161, 3908709, 11726127]

約数ペア:

[(1, 11726127), (3, 3908709), (7, 1675161), (9, 1302903), (21, 558387), (27, 434301), (63, 186129), (81, 144767), (189, 62043), (567, 20681)]