78557229

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{153133}}^1$

素因数の和:153161

約数の個数: 16

約数和(自身を含む): 122507200

約数和(自身を除く): 43949971

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 153133, 459399, 1378197, 2909527, 4134591, 8728581, 26185743, 78557229]

約数ペア:

[(1, 78557229), (3, 26185743), (9, 8728581), (19, 4134591), (27, 2909527), (57, 1378197), (171, 459399), (513, 153133)]