208064709

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{5813}}^1$

素因数の和:5957

約数の個数: 24

約数和(自身を含む): 311095512

約数和(自身を除く): 103030803

約数列:

[1, 3, 9, 41, 97, 123, 291, 369, 873, 3977, 5813, 11931, 17439, 35793, 52317, 238333, 563861, 714999, 1691583, 2144997, 5074749, 23118301, 69354903, 208064709]

約数ペア:

[(1, 208064709), (3, 69354903), (9, 23118301), (41, 5074749), (97, 2144997), (123, 1691583), (291, 714999), (369, 563861), (873, 238333), (3977, 52317), (5813, 35793), (11931, 17439)]