8371863

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2239

約数の個数: 16

約数和(自身を含む): 12492000

約数和(自身を除く): 4120137

約数列:

[1, 3, 9, 27, 149, 447, 1341, 2081, 4023, 6243, 18729, 56187, 310069, 930207, 2790621, 8371863]

約数ペア:

[(1, 8371863), (3, 2790621), (9, 930207), (27, 310069), (149, 56187), (447, 18729), (1341, 6243), (2081, 4023)]