57449727

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{205913}}^1$

素因数の和:205950

約数の個数: 12

約数和(自身を含む): 85660224

約数和(自身を除く): 28210497

約数列:

[1, 3, 9, 31, 93, 279, 205913, 617739, 1853217, 6383303, 19149909, 57449727]

約数ペア:

[(1, 57449727), (3, 19149909), (9, 6383303), (31, 1853217), (93, 617739), (279, 205913)]