233877

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 381216

約数和(自身を除く): 147339

約数列:

[1, 3, 7, 21, 37, 43, 49, 111, 129, 147, 259, 301, 777, 903, 1591, 1813, 2107, 4773, 5439, 6321, 11137, 33411, 77959, 233877]

約数ペア:

[(1, 233877), (3, 77959), (7, 33411), (21, 11137), (37, 6321), (43, 5439), (49, 4773), (111, 2107), (129, 1813), (147, 1591), (259, 903), (301, 777)]