27045681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1609}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 38949120

約数和(自身を除く): 11903439

約数列:

[1, 3, 13, 39, 431, 1293, 1609, 4827, 5603, 16809, 20917, 62751, 693479, 2080437, 9015227, 27045681]

約数ペア:

[(1, 27045681), (3, 9015227), (13, 2080437), (39, 693479), (431, 62751), (1293, 20917), (1609, 16809), (4827, 5603)]