54909387

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{156437}}^1$

素因数の和:156459

約数の個数: 16

約数和(自身を含む): 87605280

約数和(自身を除く): 32695893

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 156437, 469311, 1407933, 2033681, 4223799, 6101043, 18303129, 54909387]

約数ペア:

[(1, 54909387), (3, 18303129), (9, 6101043), (13, 4223799), (27, 2033681), (39, 1407933), (117, 469311), (351, 156437)]