28552599

素因数分解:

$3^2\times {\mathrm{101}}^2\times {\mathrm{311}}^1$

素因数の和:519

約数の個数: 18

約数和(自身を含む): 41788968

約数和(自身を除く): 13236369

約数列:

[1, 3, 9, 101, 303, 311, 909, 933, 2799, 10201, 30603, 31411, 91809, 94233, 282699, 3172511, 9517533, 28552599]

約数ペア:

[(1, 28552599), (3, 9517533), (9, 3172511), (101, 282699), (303, 94233), (311, 91809), (909, 31411), (933, 30603), (2799, 10201)]