1970378793

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{4363}}^1$

素因数の和:4546

約数の個数: 36

約数和(自身を含む): 3026084880

約数和(自身を除く): 1055706087

約数列:

[1, 3, 9, 19, 57, 139, 171, 361, 417, 1083, 1251, 2641, 3249, 4363, 7923, 13089, 23769, 39267, 50179, 82897, 150537, 248691, 451611, 606457, 746073, 1575043, 1819371, 4725129, 5458113, 11522683, 14175387, 34568049, 103704147, 218930977, 656792931, 1970378793]

約数ペア:

[(1, 1970378793), (3, 656792931), (9, 218930977), (19, 103704147), (57, 34568049), (139, 14175387), (171, 11522683), (361, 5458113), (417, 4725129), (1083, 1819371), (1251, 1575043), (2641, 746073), (3249, 606457), (4363, 451611), (7923, 248691), (13089, 150537), (23769, 82897), (39267, 50179)]