2838303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 4678128

約数和(自身を除く): 1839825

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1427, 1989, 4281, 12843, 18551, 24259, 55653, 72777, 166959, 218331, 315367, 946101, 2838303]

約数ペア:

[(1, 2838303), (3, 946101), (9, 315367), (13, 218331), (17, 166959), (39, 72777), (51, 55653), (117, 24259), (153, 18551), (221, 12843), (663, 4281), (1427, 1989)]