66998799

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3313}}^1$

素因数の和:3436

約数の個数: 32

約数和(自身を含む): 114531840

約数和(自身を除く): 47533041

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 3313, 6741, 9939, 20223, 23191, 29817, 69573, 89451, 208719, 354491, 626157, 1063473, 2481437, 3190419, 7444311, 9571257, 22332933, 66998799]

約数ペア:

[(1, 66998799), (3, 22332933), (7, 9571257), (9, 7444311), (21, 3190419), (27, 2481437), (63, 1063473), (107, 626157), (189, 354491), (321, 208719), (749, 89451), (963, 69573), (2247, 29817), (2889, 23191), (3313, 20223), (6741, 9939)]