3149181

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 5462652

約数和(自身を除く): 2313471

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 193, 259, 333, 441, 579, 777, 1351, 1737, 1813, 2331, 4053, 5439, 7141, 9457, 12159, 16317, 21423, 28371, 49987, 64269, 85113, 149961, 349909, 449883, 1049727, 3149181]

約数ペア:

[(1, 3149181), (3, 1049727), (7, 449883), (9, 349909), (21, 149961), (37, 85113), (49, 64269), (63, 49987), (111, 28371), (147, 21423), (193, 16317), (259, 12159), (333, 9457), (441, 7141), (579, 5439), (777, 4053), (1351, 2331), (1737, 1813)]