1260408027

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{16561}}^1$

素因数の和:17690

約数の個数: 16

約数和(自身を含む): 1755307008

約数和(自身を除く): 494898981

約数列:

[1, 3, 23, 69, 1103, 3309, 16561, 25369, 49683, 76107, 380903, 1142709, 18266783, 54800349, 420136009, 1260408027]

約数ペア:

[(1, 1260408027), (3, 420136009), (23, 54800349), (69, 18266783), (1103, 1142709), (3309, 380903), (16561, 76107), (25369, 49683)]