210317481

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1458

約数の個数: 36

約数和(自身を含む): 336394240

約数和(自身を除く): 126076759

約数列:

[1, 3, 9, 11, 33, 99, 121, 151, 363, 453, 1089, 1279, 1359, 1661, 3837, 4983, 11511, 14069, 14949, 18271, 42207, 54813, 126621, 154759, 164439, 193129, 464277, 579387, 1392831, 1738161, 2124419, 6373257, 19119771, 23368609, 70105827, 210317481]

約数ペア:

[(1, 210317481), (3, 70105827), (9, 23368609), (11, 19119771), (33, 6373257), (99, 2124419), (121, 1738161), (151, 1392831), (363, 579387), (453, 464277), (1089, 193129), (1279, 164439), (1359, 154759), (1661, 126621), (3837, 54813), (4983, 42207), (11511, 18271), (14069, 14949)]