1330547589

素因数分解:

$3^2\times 7^1\times {\mathrm{21119803}}^1$

素因数の和:21119816

約数の個数: 12

約数和(自身を含む): 2196459616

約数和(自身を除く): 865912027

約数列:

[1, 3, 7, 9, 21, 63, 21119803, 63359409, 147838621, 190078227, 443515863, 1330547589]

約数ペア:

[(1, 1330547589), (3, 443515863), (7, 190078227), (9, 147838621), (21, 63359409), (63, 21119803)]