78899229

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9817}}^1$

素因数の和:9889

約数の個数: 24

約数和(自身を含む): 122528640

約数和(自身を除く): 43629411

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 9817, 29451, 88353, 186523, 461399, 559569, 1384197, 1678707, 4152591, 8766581, 26299743, 78899229]

約数ペア:

[(1, 78899229), (3, 26299743), (9, 8766581), (19, 4152591), (47, 1678707), (57, 1384197), (141, 559569), (171, 461399), (423, 186523), (893, 88353), (2679, 29451), (8037, 9817)]