271878207

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{28871}}^1$

素因数の和:28990

約数の個数: 16

約数和(自身を含む): 376028928

約数和(自身を除く): 104150721

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 28871, 86613, 1241453, 2107583, 3724359, 6322749, 90626069, 271878207]

約数ペア:

[(1, 271878207), (3, 90626069), (43, 6322749), (73, 3724359), (129, 2107583), (219, 1241453), (3139, 86613), (9417, 28871)]