27813387

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6277}}^1$

素因数の和:6498

約数の個数: 16

約数和(自身を含む): 42589952

約数和(自身を除く): 14776565

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 6277, 18831, 43939, 131817, 1324447, 3973341, 9271129, 27813387]

約数ペア:

[(1, 27813387), (3, 9271129), (7, 3973341), (21, 1324447), (211, 131817), (633, 43939), (1477, 18831), (4431, 6277)]