27388881

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{78031}}^1$

素因数の和:78053

約数の個数: 16

約数和(自身を含む): 43697920

約数和(自身を除く): 16309039

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 78031, 234093, 702279, 1014403, 2106837, 3043209, 9129627, 27388881]

約数ペア:

[(1, 27388881), (3, 9129627), (9, 3043209), (13, 2106837), (27, 1014403), (39, 702279), (117, 234093), (351, 78031)]