230516919

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{2971}}^1$

素因数の和:3247

約数の個数: 24

約数和(自身を含む): 343551312

約数和(自身を除く): 113034393

約数列:

[1, 3, 9, 37, 111, 233, 333, 699, 2097, 2971, 8621, 8913, 25863, 26739, 77589, 109927, 329781, 692243, 989343, 2076729, 6230187, 25612991, 76838973, 230516919]

約数ペア:

[(1, 230516919), (3, 76838973), (9, 25612991), (37, 6230187), (111, 2076729), (233, 989343), (333, 692243), (699, 329781), (2097, 109927), (2971, 77589), (8621, 26739), (8913, 25863)]