1236207

素因数分解:

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

素因数の和:127

約数の個数: 24

約数和(自身を含む): 1981056

約数和(自身を除く): 744849

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 903, 1369, 1591, 4107, 4773, 9583, 11137, 28749, 33411, 58867, 176601, 412069, 1236207]

約数ペア:

[(1, 1236207), (3, 412069), (7, 176601), (21, 58867), (37, 33411), (43, 28749), (111, 11137), (129, 9583), (259, 4773), (301, 4107), (777, 1591), (903, 1369)]