1320231027

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{26987}}^1$

素因数の和:27722

約数の個数: 16

約数和(自身を含む): 1839502080

約数和(自身を除く): 519271053

約数列:

[1, 3, 23, 69, 709, 2127, 16307, 26987, 48921, 80961, 620701, 1862103, 19133783, 57401349, 440077009, 1320231027]

約数ペア:

[(1, 1320231027), (3, 440077009), (23, 57401349), (69, 19133783), (709, 1862103), (2127, 620701), (16307, 80961), (26987, 48921)]