486558717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 708820992

約数和(自身を除く): 222262275

約数列:

[1, 3, 17, 43, 51, 127, 129, 381, 731, 1747, 2159, 2193, 5241, 5461, 6477, 16383, 29699, 75121, 89097, 92837, 221869, 225363, 278511, 665607, 1277057, 3771773, 3831171, 9540367, 11315319, 28621101, 162186239, 486558717]

約数ペア:

[(1, 486558717), (3, 162186239), (17, 28621101), (43, 11315319), (51, 9540367), (127, 3831171), (129, 3771773), (381, 1277057), (731, 665607), (1747, 278511), (2159, 225363), (2193, 221869), (5241, 92837), (5461, 89097), (6477, 75121), (16383, 29699)]