3904989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 5761344

約数和(自身を除く): 1856355

約数列:

[1, 3, 11, 33, 73, 219, 803, 1621, 2409, 4863, 17831, 53493, 118333, 354999, 1301663, 3904989]

約数ペア:

[(1, 3904989), (3, 1301663), (11, 354999), (33, 118333), (73, 53493), (219, 17831), (803, 4863), (1621, 2409)]