6494751

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{1999}}^1$

素因数の和:2043

約数の個数: 18

約数和(自身を含む): 9906000

約数和(自身を除く): 3411249

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 1999, 3249, 5997, 17991, 37981, 113943, 341829, 721639, 2164917, 6494751]

約数ペア:

[(1, 6494751), (3, 2164917), (9, 721639), (19, 341829), (57, 113943), (171, 37981), (361, 17991), (1083, 5997), (1999, 3249)]