208085366577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{370918657}}^1$

素因数の和:370918688

約数の個数: 16

約数和(自身を含む): 320473720512

約数和(自身を除く): 112388353935

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 370918657, 1112755971, 4080105227, 6305617169, 12240315681, 18916851507, 69361788859, 208085366577]

約数ペア:

[(1, 208085366577), (3, 69361788859), (11, 18916851507), (17, 12240315681), (33, 6305617169), (51, 4080105227), (187, 1112755971), (561, 370918657)]