13889097

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{13903}}^1$

素因数の和:13949

約数の個数: 16

約数和(自身を含む): 21134080

約数和(自身を除く): 7244983

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 13903, 41709, 125127, 375381, 514411, 1543233, 4629699, 13889097]

約数ペア:

[(1, 13889097), (3, 4629699), (9, 1543233), (27, 514411), (37, 375381), (111, 125127), (333, 41709), (999, 13903)]