2796651

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 4953312

約数和(自身を除く): 2156661

約数列:

[1, 3, 9, 11, 13, 33, 39, 41, 53, 99, 117, 123, 143, 159, 369, 429, 451, 477, 533, 583, 689, 1287, 1353, 1599, 1749, 2067, 2173, 4059, 4797, 5247, 5863, 6201, 6519, 7579, 17589, 19557, 22737, 23903, 28249, 52767, 68211, 71709, 84747, 215127, 254241, 310739, 932217, 2796651]

約数ペア:

[(1, 2796651), (3, 932217), (9, 310739), (11, 254241), (13, 215127), (33, 84747), (39, 71709), (41, 68211), (53, 52767), (99, 28249), (117, 23903), (123, 22737), (143, 19557), (159, 17589), (369, 7579), (429, 6519), (451, 6201), (477, 5863), (533, 5247), (583, 4797), (689, 4059), (1287, 2173), (1353, 2067), (1599, 1749)]