67808427

素因数分解:

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

素因数の和:379

約数の個数: 24

約数和(自身を含む): 97398864

約数和(自身を除く): 29590437

約数列:

[1, 3, 17, 51, 83, 193, 249, 579, 1411, 3281, 4233, 6889, 9843, 16019, 20667, 48057, 117113, 272323, 351339, 816969, 1329577, 3988731, 22602809, 67808427]

約数ペア:

[(1, 67808427), (3, 22602809), (17, 3988731), (51, 1329577), (83, 816969), (193, 351339), (249, 272323), (579, 117113), (1411, 48057), (3281, 20667), (4233, 16019), (6889, 9843)]