8943813

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 13719680

約数和(自身を除く): 4775867

約数列:

[1, 3, 9, 19, 57, 171, 193, 271, 579, 813, 1737, 2439, 3667, 5149, 11001, 15447, 33003, 46341, 52303, 156909, 470727, 993757, 2981271, 8943813]

約数ペア:

[(1, 8943813), (3, 2981271), (9, 993757), (19, 470727), (57, 156909), (171, 52303), (193, 46341), (271, 33003), (579, 15447), (813, 11001), (1737, 5149), (2439, 3667)]