22666689

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{1669}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 33667200

約数和(自身を除く): 11000511

約数列:

[1, 3, 9, 27, 503, 1509, 1669, 4527, 5007, 13581, 15021, 45063, 839507, 2518521, 7555563, 22666689]

約数ペア:

[(1, 22666689), (3, 7555563), (9, 2518521), (27, 839507), (503, 45063), (1509, 15021), (1669, 13581), (4527, 5007)]