38667879

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2527

約数の個数: 24

約数和(自身を含む): 58570512

約数和(自身を除く): 19902633

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 2437, 5289, 7311, 15867, 21933, 99917, 104791, 299751, 314373, 899253, 943119, 4296431, 12889293, 38667879]

約数ペア:

[(1, 38667879), (3, 12889293), (9, 4296431), (41, 943119), (43, 899253), (123, 314373), (129, 299751), (369, 104791), (387, 99917), (1763, 21933), (2437, 15867), (5289, 7311)]