139173687

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{139313}}^1$

素因数の和:139359

約数の個数: 16

約数和(自身を含む): 211757280

約数和(自身を除く): 72583593

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 139313, 417939, 1253817, 3761451, 5154581, 15463743, 46391229, 139173687]

約数ペア:

[(1, 139173687), (3, 46391229), (9, 15463743), (27, 5154581), (37, 3761451), (111, 1253817), (333, 417939), (999, 139313)]