26912523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19891}}^1$

素因数の和:19946

約数の個数: 16

約数和(自身を含む): 40102272

約数和(自身を除く): 13189749

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 19891, 59673, 218801, 656403, 815531, 2446593, 8970841, 26912523]

約数ペア:

[(1, 26912523), (3, 8970841), (11, 2446593), (33, 815531), (41, 656403), (123, 218801), (451, 59673), (1353, 19891)]