28819983

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 39342080

約数和(自身を除く): 10522097

約数列:

[1, 3, 67, 127, 201, 381, 1129, 3387, 8509, 25527, 75643, 143383, 226929, 430149, 9606661, 28819983]

約数ペア:

[(1, 28819983), (3, 9606661), (67, 430149), (127, 226929), (201, 143383), (381, 75643), (1129, 25527), (3387, 8509)]