5622903

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 10142496

約数和(自身を除く): 4519593

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 257, 429, 561, 663, 771, 1287, 1683, 1989, 2313, 2431, 2827, 3341, 4369, 7293, 8481, 10023, 13107, 21879, 25443, 30069, 36751, 39321, 48059, 56797, 110253, 144177, 170391, 330759, 432531, 511173, 624767, 1874301, 5622903]

約数ペア:

[(1, 5622903), (3, 1874301), (9, 624767), (11, 511173), (13, 432531), (17, 330759), (33, 170391), (39, 144177), (51, 110253), (99, 56797), (117, 48059), (143, 39321), (153, 36751), (187, 30069), (221, 25443), (257, 21879), (429, 13107), (561, 10023), (663, 8481), (771, 7293), (1287, 4369), (1683, 3341), (1989, 2827), (2313, 2431)]