158688009

素因数分解:

$3^2\times {\mathrm{829}}^1\times {\mathrm{21269}}^1$

素因数の和:22104

約数の個数: 12

約数和(自身を含む): 229503300

約数和(自身を除く): 70815291

約数列:

[1, 3, 9, 829, 2487, 7461, 21269, 63807, 191421, 17632001, 52896003, 158688009]

約数ペア:

[(1, 158688009), (3, 52896003), (9, 17632001), (829, 191421), (2487, 63807), (7461, 21269)]