205938261

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{129277}}^1$

素因数の和:129345

約数の個数: 16

約数和(自身を含む): 310267200

約数和(自身を除く): 104328939

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 129277, 387831, 1163493, 3490479, 7627343, 22882029, 68646087, 205938261]

約数ペア:

[(1, 205938261), (3, 68646087), (9, 22882029), (27, 7627343), (59, 3490479), (177, 1163493), (531, 387831), (1593, 129277)]