65431601847

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{7717}}^1\times {\mathrm{4423}}^1$

素因数の和:12220

約数の個数: 32

約数和(自身を含む): 98335964160

約数和(自身を除く): 32904362313

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 4423, 7717, 13269, 23151, 39807, 69453, 119421, 208359, 314033, 547907, 942099, 1643721, 2826297, 4931163, 8478891, 14793489, 34132291, 102396873, 307190619, 921571857, 2423392661, 7270177983, 21810533949, 65431601847]

約数ペア:

[(1, 65431601847), (3, 21810533949), (9, 7270177983), (27, 2423392661), (71, 921571857), (213, 307190619), (639, 102396873), (1917, 34132291), (4423, 14793489), (7717, 8478891), (13269, 4931163), (23151, 2826297), (39807, 1643721), (69453, 942099), (119421, 547907), (208359, 314033)]