27156519

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{77369}}^1$

素因数の和:77391

約数の個数: 16

約数和(自身を含む): 43327200

約数和(自身を除く): 16170681

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 77369, 232107, 696321, 1005797, 2088963, 3017391, 9052173, 27156519]

約数ペア:

[(1, 27156519), (3, 9052173), (9, 3017391), (13, 2088963), (27, 1005797), (39, 696321), (117, 232107), (351, 77369)]