271771137

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{63841}}^1$

素因数の和:63901

約数の個数: 24

約数和(自身を含む): 438211488

約数和(自身を除く): 166440351

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 63841, 191523, 574569, 702251, 2106753, 2745163, 6320259, 8235489, 24706467, 30196793, 90590379, 271771137]

約数ペア:

[(1, 271771137), (3, 90590379), (9, 30196793), (11, 24706467), (33, 8235489), (43, 6320259), (99, 2745163), (129, 2106753), (387, 702251), (473, 574569), (1419, 191523), (4257, 63841)]