2019047823

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{338369}}^1$

素因数の和:338408

約数の個数: 32

約数和(自身を含む): 3410769600

約数和(自身を除く): 1391721777

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 338369, 1015107, 3045321, 4398797, 5752273, 9135963, 13196391, 17256819, 39589173, 51770457, 74779549, 118767519, 155311371, 224338647, 673015941, 2019047823]

約数ペア:

[(1, 2019047823), (3, 673015941), (9, 224338647), (13, 155311371), (17, 118767519), (27, 74779549), (39, 51770457), (51, 39589173), (117, 17256819), (153, 13196391), (221, 9135963), (351, 5752273), (459, 4398797), (663, 3045321), (1989, 1015107), (5967, 338369)]