18163209

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 24926400

約数和(自身を除く): 6763191

約数列:

[1, 3, 59, 89, 177, 267, 1153, 3459, 5251, 15753, 68027, 102617, 204081, 307851, 6054403, 18163209]

約数ペア:

[(1, 18163209), (3, 6054403), (59, 307851), (89, 204081), (177, 102617), (267, 68027), (1153, 15753), (3459, 5251)]