203425281

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^2\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 316546308

約数和(自身を除く): 113121027

約数列:

[1, 3, 9, 17, 51, 83, 153, 193, 249, 579, 747, 1411, 1737, 3281, 4233, 6889, 9843, 12699, 16019, 20667, 29529, 48057, 62001, 117113, 144171, 272323, 351339, 816969, 1054017, 1329577, 2450907, 3988731, 11966193, 22602809, 67808427, 203425281]

約数ペア:

[(1, 203425281), (3, 67808427), (9, 22602809), (17, 11966193), (51, 3988731), (83, 2450907), (153, 1329577), (193, 1054017), (249, 816969), (579, 351339), (747, 272323), (1411, 144171), (1737, 117113), (3281, 62001), (4233, 48057), (6889, 29529), (9843, 20667), (12699, 16019)]