207971799

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{29387}}^1$

素因数の和:29734

約数の個数: 16

約数和(自身を含む): 317860608

約数和(自身を除く): 109888809

約数列:

[1, 3, 7, 21, 337, 1011, 2359, 7077, 29387, 88161, 205709, 617127, 9903419, 29710257, 69323933, 207971799]

約数ペア:

[(1, 207971799), (3, 69323933), (7, 29710257), (21, 9903419), (337, 617127), (1011, 205709), (2359, 88161), (7077, 29387)]