27784809

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79159}}^1$

素因数の和:79181

約数の個数: 16

約数和(自身を含む): 44329600

約数和(自身を除く): 16544791

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 79159, 237477, 712431, 1029067, 2137293, 3087201, 9261603, 27784809]

約数ペア:

[(1, 27784809), (3, 9261603), (9, 3087201), (13, 2137293), (27, 1029067), (39, 712431), (117, 237477), (351, 79159)]