27870063

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16619}}^1$

素因数の和:16678

約数の個数: 16

約数和(自身を含む): 40951680

約数和(自身を除く): 13081617

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 16619, 49857, 216047, 648141, 714617, 2143851, 9290021, 27870063]

約数ペア:

[(1, 27870063), (3, 9290021), (13, 2143851), (39, 714617), (43, 648141), (129, 216047), (559, 49857), (1677, 16619)]