202391211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7873}}^1$

素因数の和:7947

約数の個数: 32

約数和(自身を含む): 317479680

約数和(自身を除く): 115088469

約数列:

[1, 3, 11, 19, 33, 41, 57, 123, 209, 451, 627, 779, 1353, 2337, 7873, 8569, 23619, 25707, 86603, 149587, 259809, 322793, 448761, 968379, 1645457, 3550723, 4936371, 6133067, 10652169, 18399201, 67463737, 202391211]

約数ペア:

[(1, 202391211), (3, 67463737), (11, 18399201), (19, 10652169), (33, 6133067), (41, 4936371), (57, 3550723), (123, 1645457), (209, 968379), (451, 448761), (627, 322793), (779, 259809), (1353, 149587), (2337, 86603), (7873, 25707), (8569, 23619)]