2945180889

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2032561}}^1$

素因数の和:2032597

約数の個数: 24

約数和(自身を含む): 5073274752

約数和(自身を除く): 2128093863

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 2032561, 6097683, 14227927, 18293049, 42683781, 46748903, 128051343, 140246709, 327242321, 420740127, 981726963, 2945180889]

約数ペア:

[(1, 2945180889), (3, 981726963), (7, 420740127), (9, 327242321), (21, 140246709), (23, 128051343), (63, 46748903), (69, 42683781), (161, 18293049), (207, 14227927), (483, 6097683), (1449, 2032561)]