978097158

素因数分解:

$2^1\times 3^2\times {\mathrm{54338731}}^1$

素因数の和:54338739

約数の個数: 12

約数和(自身を含む): 2119210548

約数和(自身を除く): 1141113390

約数列:

[1, 2, 3, 6, 9, 18, 54338731, 108677462, 163016193, 326032386, 489048579, 978097158]

約数ペア:

[(1, 978097158), (2, 489048579), (3, 326032386), (6, 163016193), (9, 108677462), (18, 54338731)]