27967923

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{709}}^1$

素因数の和:1208

約数の個数: 20

約数和(自身を含む): 41924080

約数和(自身を除く): 13956157

約数列:

[1, 3, 9, 27, 81, 487, 709, 1461, 2127, 4383, 6381, 13149, 19143, 39447, 57429, 345283, 1035849, 3107547, 9322641, 27967923]

約数ペア:

[(1, 27967923), (3, 9322641), (9, 3107547), (27, 1035849), (81, 345283), (487, 57429), (709, 39447), (1461, 19143), (2127, 13149), (4383, 6381)]