1025487

素因数分解:

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

素因数の和:2027

約数の個数: 16

約数和(自身を含む): 1600000

約数和(自身を除く): 574513

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1999, 5997, 17991, 37981, 53973, 113943, 341829, 1025487]

約数ペア:

[(1, 1025487), (3, 341829), (9, 113943), (19, 53973), (27, 37981), (57, 17991), (171, 5997), (513, 1999)]