9729153

素因数分解:

$3^4\times 7^1\times {\mathrm{17159}}^1$

素因数の和:17178

約数の個数: 20

約数和(自身を含む): 16610880

約数和(自身を除く): 6881727

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 17159, 51477, 120113, 154431, 360339, 463293, 1081017, 1389879, 3243051, 9729153]

約数ペア:

[(1, 9729153), (3, 3243051), (7, 1389879), (9, 1081017), (21, 463293), (27, 360339), (63, 154431), (81, 120113), (189, 51477), (567, 17159)]