26561361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{17959}}^1$

素因数の和:18008

約数の個数: 16

約数和(自身を含む): 38793600

約数和(自身を除く): 12232239

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 17959, 53877, 305303, 520811, 915909, 1562433, 8853787, 26561361]

約数ペア:

[(1, 26561361), (3, 8853787), (17, 1562433), (29, 915909), (51, 520811), (87, 305303), (493, 53877), (1479, 17959)]