2843973

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 4680000

約数和(自身を除く): 1836027

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 1249, 2277, 3747, 11241, 13739, 28727, 41217, 86181, 123651, 258543, 315997, 947991, 2843973]

約数ペア:

[(1, 2843973), (3, 947991), (9, 315997), (11, 258543), (23, 123651), (33, 86181), (69, 41217), (99, 28727), (207, 13739), (253, 11241), (759, 3747), (1249, 2277)]