8108079

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2939

約数の個数: 24

約数和(自身を含む): 13242240

約数和(自身を除く): 5134161

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 2903, 8709, 20321, 55157, 60963, 142247, 165471, 386099, 426741, 1158297, 2702693, 8108079]

約数ペア:

[(1, 8108079), (3, 2702693), (7, 1158297), (19, 426741), (21, 386099), (49, 165471), (57, 142247), (133, 60963), (147, 55157), (399, 20321), (931, 8709), (2793, 2903)]