27207639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 41783040

約数和(自身を除く): 14575401

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 1487, 2033, 4461, 6099, 13383, 18297, 28253, 84759, 159109, 254277, 477327, 1431981, 3023071, 9069213, 27207639]

約数ペア:

[(1, 27207639), (3, 9069213), (9, 3023071), (19, 1431981), (57, 477327), (107, 254277), (171, 159109), (321, 84759), (963, 28253), (1487, 18297), (2033, 13383), (4461, 6099)]