1906861689

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{967459}}^1$

素因数の和:967541

約数の個数: 16

約数和(自身を含む): 2863681600

約数和(自身を除く): 956819911

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 967459, 2902377, 8707131, 26121393, 70624507, 211873521, 635620563, 1906861689]

約数ペア:

[(1, 1906861689), (3, 635620563), (9, 211873521), (27, 70624507), (73, 26121393), (219, 8707131), (657, 2902377), (1971, 967459)]