84252819

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{20161}}^1$

素因数の和:20370

約数の個数: 16

約数和(自身を含む): 129036800

約数和(自身を除く): 44783981

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 20161, 60483, 141127, 423381, 4012039, 12036117, 28084273, 84252819]

約数ペア:

[(1, 84252819), (3, 28084273), (7, 12036117), (21, 4012039), (199, 423381), (597, 141127), (1393, 60483), (4179, 20161)]