54140979

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1619}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 73716480

約数和(自身を除く): 19575501

約数列:

[1, 3, 71, 157, 213, 471, 1619, 4857, 11147, 33441, 114949, 254183, 344847, 762549, 18046993, 54140979]

約数ペア:

[(1, 54140979), (3, 18046993), (71, 762549), (157, 344847), (213, 254183), (471, 114949), (1619, 33441), (4857, 11147)]