51348123

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 76018176

約数和(自身を除く): 24670053

約数列:

[1, 3, 9, 71, 107, 213, 321, 639, 751, 963, 2253, 6759, 7597, 22791, 53321, 68373, 80357, 159963, 241071, 479889, 723213, 5705347, 17116041, 51348123]

約数ペア:

[(1, 51348123), (3, 17116041), (9, 5705347), (71, 723213), (107, 479889), (213, 241071), (321, 159963), (639, 80357), (751, 68373), (963, 53321), (2253, 22791), (6759, 7597)]