66124107

素因数分解:

$3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 113836800

約数和(自身を除く): 47712693

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 189, 417, 567, 839, 973, 1251, 2517, 2919, 3753, 5873, 7551, 8757, 11259, 17619, 22653, 26271, 52857, 67959, 78813, 116621, 158571, 349863, 475713, 816347, 1049589, 2449041, 3148767, 7347123, 9446301, 22041369, 66124107]

約数ペア:

[(1, 66124107), (3, 22041369), (7, 9446301), (9, 7347123), (21, 3148767), (27, 2449041), (63, 1049589), (81, 816347), (139, 475713), (189, 349863), (417, 158571), (567, 116621), (839, 78813), (973, 67959), (1251, 52857), (2517, 26271), (2919, 22653), (3753, 17619), (5873, 11259), (7551, 8757)]