27889137

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{6337}}^1$

素因数の和:6509

約数の個数: 16

約数和(自身を含む): 41577280

約数和(自身を除く): 13688143

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 6337, 19011, 57033, 171099, 1032931, 3098793, 9296379, 27889137]

約数ペア:

[(1, 27889137), (3, 9296379), (9, 3098793), (27, 1032931), (163, 171099), (489, 57033), (1467, 19011), (4401, 6337)]