200799

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 20

約数和(自身を含む): 312664

約数和(自身を除く): 111865

約数列:

[1, 3, 9, 27, 37, 67, 81, 111, 201, 333, 603, 999, 1809, 2479, 2997, 5427, 7437, 22311, 66933, 200799]

約数ペア:

[(1, 200799), (3, 66933), (9, 22311), (27, 7437), (37, 5427), (67, 2997), (81, 2479), (111, 1809), (201, 999), (333, 603)]