204650709

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{138371}}^1$

素因数の和:138420

約数の個数: 16

約数和(自身を含む): 298883520

約数和(自身を除く): 94232811

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 138371, 415113, 2352307, 4012759, 7056921, 12038277, 68216903, 204650709]

約数ペア:

[(1, 204650709), (3, 68216903), (17, 12038277), (29, 7056921), (51, 4012759), (87, 2352307), (493, 415113), (1479, 138371)]