27420783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6571}}^1$

素因数の和:6694

約数の個数: 16

約数和(自身を含む): 39747456

約数和(自身を除く): 12326673

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 6571, 19713, 85423, 256269, 703097, 2109291, 9140261, 27420783]

約数ペア:

[(1, 27420783), (3, 9140261), (13, 2109291), (39, 703097), (107, 256269), (321, 85423), (1391, 19713), (4173, 6571)]