2016480981

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{21961}}^1$

素因数の和:22332

約数の個数: 16

約数和(自身を含む): 2721179648

約数和(自身を除く): 704698667

約数列:

[1, 3, 127, 241, 381, 723, 21961, 30607, 65883, 91821, 2789047, 5292601, 8367141, 15877803, 672160327, 2016480981]

約数ペア:

[(1, 2016480981), (3, 672160327), (127, 15877803), (241, 8367141), (381, 5292601), (723, 2789047), (21961, 91821), (30607, 65883)]