266810001

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 367867392

約数和(自身を除く): 101057391

約数列:

[1, 3, 41, 123, 191, 277, 573, 831, 1681, 5043, 7831, 11357, 23493, 34071, 52907, 158721, 321071, 465637, 963213, 1396911, 2169187, 6507561, 88936667, 266810001]

約数ペア:

[(1, 266810001), (3, 88936667), (41, 6507561), (123, 2169187), (191, 1396911), (277, 963213), (573, 465637), (831, 321071), (1681, 158721), (5043, 52907), (7831, 34071), (11357, 23493)]