178889121

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{112297}}^1$

素因数の和:112365

約数の個数: 16

約数和(自身を含む): 269515200

約数和(自身を除く): 90626079

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 112297, 336891, 1010673, 3032019, 6625523, 19876569, 59629707, 178889121]

約数ペア:

[(1, 178889121), (3, 59629707), (9, 19876569), (27, 6625523), (59, 3032019), (177, 1010673), (531, 336891), (1593, 112297)]