173942397

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{113023}}^1$

素因数の和:113054

約数の個数: 20

約数和(自身を含む): 273518080

約数和(自身を除く): 99575683

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 113023, 339069, 1017207, 2147437, 3051621, 6442311, 9154863, 19326933, 57980799, 173942397]

約数ペア:

[(1, 173942397), (3, 57980799), (9, 19326933), (19, 9154863), (27, 6442311), (57, 3051621), (81, 2147437), (171, 1017207), (513, 339069), (1539, 113023)]