77009247

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{33037}}^1$

素因数の和:33087

約数の個数: 24

約数和(自身を含む): 130566176

約数和(自身を除く): 53556929

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 33037, 99111, 231259, 297333, 693777, 1222369, 2081331, 3667107, 8556583, 11001321, 25669749, 77009247]

約数ペア:

[(1, 77009247), (3, 25669749), (7, 11001321), (9, 8556583), (21, 3667107), (37, 2081331), (63, 1222369), (111, 693777), (259, 297333), (333, 231259), (777, 99111), (2331, 33037)]