16812387

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{4903}}^1$

素因数の和:5039

約数の個数: 16

約数和(自身を含む): 25108480

約数和(自身を除く): 8296093

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 4903, 14709, 44127, 132381, 622681, 1868043, 5604129, 16812387]

約数ペア:

[(1, 16812387), (3, 5604129), (9, 1868043), (27, 622681), (127, 132381), (381, 44127), (1143, 14709), (3429, 4903)]