208029357

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5737}}^1$

素因数の和:5842

約数の個数: 32

約数和(自身を含む): 330508800

約数和(自身を除く): 122479443

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 237, 459, 711, 1343, 2133, 4029, 5737, 12087, 17211, 36261, 51633, 97529, 154899, 292587, 453223, 877761, 1359669, 2633283, 4079007, 7704791, 12237021, 23114373, 69343119, 208029357]

約数ペア:

[(1, 208029357), (3, 69343119), (9, 23114373), (17, 12237021), (27, 7704791), (51, 4079007), (79, 2633283), (153, 1359669), (237, 877761), (459, 453223), (711, 292587), (1343, 154899), (2133, 97529), (4029, 51633), (5737, 36261), (12087, 17211)]