89858889

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{65257}}^1$

素因数の和:65286

約数の個数: 20

約数和(自身を含む): 142131924

約数和(自身を除く): 52273035

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 65257, 195771, 587313, 1109369, 1761939, 3328107, 5285817, 9984321, 29952963, 89858889]

約数ペア:

[(1, 89858889), (3, 29952963), (9, 9984321), (17, 5285817), (27, 3328107), (51, 1761939), (81, 1109369), (153, 587313), (459, 195771), (1377, 65257)]