26345493

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{7933}}^1$

素因数の和:7986

約数の個数: 20

約数和(自身を含む): 40320588

約数和(自身を除く): 13975095

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 7933, 23799, 71397, 214191, 325253, 642573, 975759, 2927277, 8781831, 26345493]

約数ペア:

[(1, 26345493), (3, 8781831), (9, 2927277), (27, 975759), (41, 642573), (81, 325253), (123, 214191), (369, 71397), (1107, 23799), (3321, 7933)]