209213504733

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{56194871}}^1$

素因数の和:56194964

約数の個数: 16

約数和(自身を含む): 299406278016

約数和(自身を除く): 90192773283

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 56194871, 168584613, 955312807, 2865938421, 4102225583, 12306676749, 69737834911, 209213504733]

約数ペア:

[(1, 209213504733), (3, 69737834911), (17, 12306676749), (51, 4102225583), (73, 2865938421), (219, 955312807), (1241, 168584613), (3723, 56194871)]