18884097

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{6301}}^1$

素因数の和:6350

約数の個数: 20

約数和(自身を含む): 28976596

約数和(自身を除く): 10092499

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 6301, 18903, 56709, 170127, 233137, 510381, 699411, 2098233, 6294699, 18884097]

約数ペア:

[(1, 18884097), (3, 6294699), (9, 2098233), (27, 699411), (37, 510381), (81, 233137), (111, 170127), (333, 56709), (999, 18903), (2997, 6301)]