788392449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{94907}}^1$

素因数の和:94997

約数の個数: 24

約数和(自身を含む): 1243674432

約数和(自身を除く): 455281983

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 94907, 284721, 854163, 1233791, 3701373, 6738397, 11104119, 20215191, 60645573, 87599161, 262797483, 788392449]

約数ペア:

[(1, 788392449), (3, 262797483), (9, 87599161), (13, 60645573), (39, 20215191), (71, 11104119), (117, 6738397), (213, 3701373), (639, 1233791), (923, 854163), (2769, 284721), (8307, 94907)]