27827751

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30817}}^1$

素因数の和:30870

約数の個数: 16

約数和(自身を含む): 43391744

約数和(自身を除く): 15563993

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 30817, 92451, 215719, 647157, 1325131, 3975393, 9275917, 27827751]

約数ペア:

[(1, 27827751), (3, 9275917), (7, 3975393), (21, 1325131), (43, 647157), (129, 215719), (301, 92451), (903, 30817)]