54791487

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{4447}}^1$

素因数の和:4527

約数の個数: 18

約数和(自身を含む): 81358368

約数和(自身を除く): 26566881

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4107, 4447, 12321, 13341, 40023, 164539, 493617, 1480851, 6087943, 18263829, 54791487]

約数ペア:

[(1, 54791487), (3, 18263829), (9, 6087943), (37, 1480851), (111, 493617), (333, 164539), (1369, 40023), (4107, 13341), (4447, 12321)]