9958707

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{11177}}^1$

素因数の和:11200

約数の個数: 20

約数和(自身を含む): 16230456

約数和(自身を除く): 6271749

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 11177, 33531, 100593, 122947, 301779, 368841, 905337, 1106523, 3319569, 9958707]

約数ペア:

[(1, 9958707), (3, 3319569), (9, 1106523), (11, 905337), (27, 368841), (33, 301779), (81, 122947), (99, 100593), (297, 33531), (891, 11177)]