1949304879

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{662353}}^1$

素因数の和:662471

約数の個数: 16

約数和(自身を含む): 2914357600

約数和(自身を除く): 965052721

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 662353, 1987059, 5961177, 17883531, 72196477, 216589431, 649768293, 1949304879]

約数ペア:

[(1, 1949304879), (3, 649768293), (9, 216589431), (27, 72196477), (109, 17883531), (327, 5961177), (981, 1987059), (2943, 662353)]