227957991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1$

素因数の和:4327

約数の個数: 32

約数和(自身を含む): 342074880

約数和(自身を除く): 114116889

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 437, 779, 943, 1311, 2337, 2829, 4241, 12723, 17917, 53751, 80579, 97543, 173881, 241737, 292629, 521643, 1853317, 3303739, 3999263, 5559951, 9911217, 11997789, 75985997, 227957991]

約数ペア:

[(1, 227957991), (3, 75985997), (19, 11997789), (23, 9911217), (41, 5559951), (57, 3999263), (69, 3303739), (123, 1853317), (437, 521643), (779, 292629), (943, 241737), (1311, 173881), (2337, 97543), (2829, 80579), (4241, 53751), (12723, 17917)]