159149043

素因数分解:

$3^4\times {\mathrm{1117}}^1\times {\mathrm{1759}}^1$

素因数の和:2888

約数の個数: 20

約数和(自身を含む): 238089280

約数和(自身を除く): 78940237

約数列:

[1, 3, 9, 27, 81, 1117, 1759, 3351, 5277, 10053, 15831, 30159, 47493, 90477, 142479, 1964803, 5894409, 17683227, 53049681, 159149043]

約数ペア:

[(1, 159149043), (3, 53049681), (9, 17683227), (27, 5894409), (81, 1964803), (1117, 142479), (1759, 90477), (3351, 47493), (5277, 30159), (10053, 15831)]