8781831

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{7933}}^1$

素因数の和:7983

約数の個数: 16

約数和(自身を含む): 13329120

約数和(自身を除く): 4547289

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 7933, 23799, 71397, 214191, 325253, 975759, 2927277, 8781831]

約数ペア:

[(1, 8781831), (3, 2927277), (9, 975759), (27, 325253), (41, 214191), (123, 71397), (369, 23799), (1107, 7933)]