418710393

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1081939}}^1$

素因数の和:1081988

約数の個数: 12

約数和(自身を含む): 618869680

約数和(自身を除く): 200159287

約数列:

[1, 3, 9, 43, 129, 387, 1081939, 3245817, 9737451, 46523377, 139570131, 418710393]

約数ペア:

[(1, 418710393), (3, 139570131), (9, 46523377), (43, 9737451), (129, 3245817), (387, 1081939)]