6517881

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{1481}}^1$

素因数の和:1653

約数の個数: 16

約数和(自身を含む): 9721920

約数和(自身を除く): 3204039

約数列:

[1, 3, 9, 27, 163, 489, 1467, 1481, 4401, 4443, 13329, 39987, 241403, 724209, 2172627, 6517881]

約数ペア:

[(1, 6517881), (3, 2172627), (9, 724209), (27, 241403), (163, 39987), (489, 13329), (1467, 4443), (1481, 4401)]