11159127

素因数分解:

$3^4\times 7^1\times {\mathrm{19681}}^1$

素因数の和:19700

約数の個数: 20

約数和(自身を含む): 19052176

約数和(自身を除く): 7893049

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 19681, 59043, 137767, 177129, 413301, 531387, 1239903, 1594161, 3719709, 11159127]

約数ペア:

[(1, 11159127), (3, 3719709), (7, 1594161), (9, 1239903), (21, 531387), (27, 413301), (63, 177129), (81, 137767), (189, 59043), (567, 19681)]