415164609

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{176741}}^1$

素因数の和:176782

約数の個数: 20

約数和(自身を含む): 641573460

約数和(自身を除く): 226408851

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 176741, 530223, 1590669, 4772007, 5125489, 14316021, 15376467, 46129401, 138388203, 415164609]

約数ペア:

[(1, 415164609), (3, 138388203), (9, 46129401), (27, 15376467), (29, 14316021), (81, 5125489), (87, 4772007), (261, 1590669), (783, 530223), (2349, 176741)]