2578528089

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{64109}}^1$

素因数の和:64265

約数の個数: 24

約数和(自身を含む): 3850446600

約数和(自身を除く): 1271918511

約数列:

[1, 3, 9, 41, 109, 123, 327, 369, 981, 4469, 13407, 40221, 64109, 192327, 576981, 2628469, 6987881, 7885407, 20963643, 23656221, 62890929, 286503121, 859509363, 2578528089]

約数ペア:

[(1, 2578528089), (3, 859509363), (9, 286503121), (41, 62890929), (109, 23656221), (123, 20963643), (327, 7885407), (369, 6987881), (981, 2628469), (4469, 576981), (13407, 192327), (40221, 64109)]