27647667

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 41184000

約数和(自身を除く): 13536333

約数列:

[1, 3, 9, 43, 129, 199, 359, 387, 597, 1077, 1791, 3231, 8557, 15437, 25671, 46311, 71441, 77013, 138933, 214323, 642969, 3071963, 9215889, 27647667]

約数ペア:

[(1, 27647667), (3, 9215889), (9, 3071963), (43, 642969), (129, 214323), (199, 138933), (359, 77013), (387, 71441), (597, 46311), (1077, 25671), (1791, 15437), (3231, 8557)]