290821827

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{1409}}^1$

素因数の和:2162

約数の個数: 16

約数和(自身を含む): 392273280

約数和(自身を除く): 101451453

約数列:

[1, 3, 107, 321, 643, 1409, 1929, 4227, 68801, 150763, 206403, 452289, 905987, 2717961, 96940609, 290821827]

約数ペア:

[(1, 290821827), (3, 96940609), (107, 2717961), (321, 905987), (643, 452289), (1409, 206403), (1929, 150763), (4227, 68801)]