18670047

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13799}}^1$

素因数の和:13854

約数の個数: 16

約数和(自身を含む): 27820800

約数和(自身を除く): 9150753

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 13799, 41397, 151789, 455367, 565759, 1697277, 6223349, 18670047]

約数ペア:

[(1, 18670047), (3, 6223349), (11, 1697277), (33, 565759), (41, 455367), (123, 151789), (451, 41397), (1353, 13799)]