3240867

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 5243392

約数和(自身を除く): 2002525

約数列:

[1, 3, 7, 21, 37, 43, 97, 111, 129, 259, 291, 301, 679, 777, 903, 1591, 2037, 3589, 4171, 4773, 10767, 11137, 12513, 25123, 29197, 33411, 75369, 87591, 154327, 462981, 1080289, 3240867]

約数ペア:

[(1, 3240867), (3, 1080289), (7, 462981), (21, 154327), (37, 87591), (43, 75369), (97, 33411), (111, 29197), (129, 25123), (259, 12513), (291, 11137), (301, 10767), (679, 4773), (777, 4171), (903, 3589), (1591, 2037)]