18173493

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9137}}^1$

素因数の和:9173

約数の個数: 24

約数和(自身を含む): 29936088

約数和(自身を除く): 11762595

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9137, 27411, 82233, 118781, 155329, 356343, 465987, 1069029, 1397961, 2019277, 6057831, 18173493]

約数ペア:

[(1, 18173493), (3, 6057831), (9, 2019277), (13, 1397961), (17, 1069029), (39, 465987), (51, 356343), (117, 155329), (153, 118781), (221, 82233), (663, 27411), (1989, 9137)]