272801259

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43117}}^1$

素因数の和:43179

約数の個数: 24

約数和(自身を含む): 426005840

約数和(自身を除く): 153204581

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 43117, 129351, 388053, 819223, 1595329, 2457669, 4785987, 7373007, 14357961, 30311251, 90933753, 272801259]

約数ペア:

[(1, 272801259), (3, 90933753), (9, 30311251), (19, 14357961), (37, 7373007), (57, 4785987), (111, 2457669), (171, 1595329), (333, 819223), (703, 388053), (2109, 129351), (6327, 43117)]