18039159

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{39301}}^1$

素因数の和:39327

約数の個数: 16

約数和(自身を含む): 28297440

約数和(自身を除く): 10258281

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 39301, 117903, 353709, 668117, 1061127, 2004351, 6013053, 18039159]

約数ペア:

[(1, 18039159), (3, 6013053), (9, 2004351), (17, 1061127), (27, 668117), (51, 353709), (153, 117903), (459, 39301)]