72107181

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 106119104

約数和(自身を除く): 34011923

約数列:

[1, 3, 9, 97, 151, 291, 453, 547, 873, 1359, 1641, 4923, 14647, 43941, 53059, 82597, 131823, 159177, 247791, 477531, 743373, 8011909, 24035727, 72107181]

約数ペア:

[(1, 72107181), (3, 24035727), (9, 8011909), (97, 743373), (151, 477531), (291, 247791), (453, 159177), (547, 131823), (873, 82597), (1359, 53059), (1641, 43941), (4923, 14647)]