887770089

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{2405881}}^1$

素因数の和:2405928

約数の個数: 12

約数和(自身を含む): 1313611572

約数和(自身を除く): 425841483

約数列:

[1, 3, 9, 41, 123, 369, 2405881, 7217643, 21652929, 98641121, 295923363, 887770089]

約数ペア:

[(1, 887770089), (3, 295923363), (9, 98641121), (41, 21652929), (123, 7217643), (369, 2405881)]