2799459

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 4429152

約数和(自身を除く): 1629693

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 337, 639, 923, 1011, 2769, 3033, 4381, 8307, 13143, 23927, 39429, 71781, 215343, 311051, 933153, 2799459]

約数ペア:

[(1, 2799459), (3, 933153), (9, 311051), (13, 215343), (39, 71781), (71, 39429), (117, 23927), (213, 13143), (337, 8307), (639, 4381), (923, 3033), (1011, 2769)]