207248889

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{2521}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 281253440

約数和(自身を除く): 74004551

約数列:

[1, 3, 67, 201, 409, 1227, 2521, 7563, 27403, 82209, 168907, 506721, 1031089, 3093267, 69082963, 207248889]

約数ペア:

[(1, 207248889), (3, 69082963), (67, 3093267), (201, 1031089), (409, 506721), (1227, 168907), (2521, 82209), (7563, 27403)]