8931303

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1636

約数の個数: 20

約数和(自身を含む): 13538448

約数和(自身を除く): 4607145

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1553, 1917, 4659, 5751, 13977, 41931, 110263, 125793, 330789, 992367, 2977101, 8931303]

約数ペア:

[(1, 8931303), (3, 2977101), (9, 992367), (27, 330789), (71, 125793), (81, 110263), (213, 41931), (639, 13977), (1553, 5751), (1917, 4659)]