2472489

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:805

約数の個数: 18

約数和(自身を含む): 3774186

約数和(自身を除く): 1301697

約数列:

[1, 3, 9, 19, 57, 171, 361, 761, 1083, 2283, 3249, 6849, 14459, 43377, 130131, 274721, 824163, 2472489]

約数ペア:

[(1, 2472489), (3, 824163), (9, 274721), (19, 130131), (57, 43377), (171, 14459), (361, 6849), (761, 3249), (1083, 2283)]