4142637

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 6226560

約数和(自身を除く): 2083923

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 2161, 6483, 19449, 58347, 153431, 460293, 1380879, 4142637]

約数ペア:

[(1, 4142637), (3, 1380879), (9, 460293), (27, 153431), (71, 58347), (213, 19449), (639, 6483), (1917, 2161)]