25103709

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{7321}}^1$

素因数の和:7457

約数の個数: 16

約数和(自身を含む): 37488640

約数和(自身を除く): 12384931

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 7321, 21963, 65889, 197667, 929767, 2789301, 8367903, 25103709]

約数ペア:

[(1, 25103709), (3, 8367903), (9, 2789301), (27, 929767), (127, 197667), (381, 65889), (1143, 21963), (3429, 7321)]