27791397

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{4271}}^1$

素因数の和:4521

約数の個数: 16

約数和(自身を含む): 41352960

約数和(自身を除く): 13561563

約数列:

[1, 3, 9, 27, 241, 723, 2169, 4271, 6507, 12813, 38439, 115317, 1029311, 3087933, 9263799, 27791397]

約数ペア:

[(1, 27791397), (3, 9263799), (9, 3087933), (27, 1029311), (241, 115317), (723, 38439), (2169, 12813), (4271, 6507)]