2819127

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 4015872

約数和(自身を除く): 1196745

約数列:

[1, 3, 17, 51, 167, 331, 501, 993, 2839, 5627, 8517, 16881, 55277, 165831, 939709, 2819127]

約数ペア:

[(1, 2819127), (3, 939709), (17, 165831), (51, 55277), (167, 16881), (331, 8517), (501, 5627), (993, 2839)]