788366493

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{399983}}^1$

素因数の和:400065

約数の個数: 16

約数和(自身を含む): 1183952640

約数和(自身を除く): 395586147

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 399983, 1199949, 3599847, 10799541, 29198759, 87596277, 262788831, 788366493]

約数ペア:

[(1, 788366493), (3, 262788831), (9, 87596277), (27, 29198759), (73, 10799541), (219, 3599847), (657, 1199949), (1971, 399983)]