2840319

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{1783}}^1$

素因数の和:1851

約数の個数: 16

約数和(自身を含む): 4281600

約数和(自身を除く): 1441281

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 1783, 5349, 16047, 48141, 105197, 315591, 946773, 2840319]

約数ペア:

[(1, 2840319), (3, 946773), (9, 315591), (27, 105197), (59, 48141), (177, 16047), (531, 5349), (1593, 1783)]