13205754

素因数分解:

$2^1\times 3^4\times {\mathrm{81517}}^1$

素因数の和:81531

約数の個数: 20

約数和(自身を含む): 29591034

約数和(自身を除く): 16385280

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 81517, 163034, 244551, 489102, 733653, 1467306, 2200959, 4401918, 6602877, 13205754]

約数ペア:

[(1, 13205754), (2, 6602877), (3, 4401918), (6, 2200959), (9, 1467306), (18, 733653), (27, 489102), (54, 244551), (81, 163034), (162, 81517)]