208095321

素因数分解:

$3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{11617}}^1$

素因数の和:12480

約数の個数: 16

約数和(自身を含む): 317496704

約数和(自身を除く): 109401383

約数列:

[1, 3, 7, 21, 853, 2559, 5971, 11617, 17913, 34851, 81319, 243957, 9909301, 29727903, 69365107, 208095321]

約数ペア:

[(1, 208095321), (3, 69365107), (7, 29727903), (21, 9909301), (853, 243957), (2559, 81319), (5971, 34851), (11617, 17913)]