9847143

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{9857}}^1$

素因数の和:9903

約数の個数: 16

約数和(自身を含む): 14984160

約数和(自身を除く): 5137017

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 9857, 29571, 88713, 266139, 364709, 1094127, 3282381, 9847143]

約数ペア:

[(1, 9847143), (3, 3282381), (9, 1094127), (27, 364709), (37, 266139), (111, 88713), (333, 29571), (999, 9857)]