139945509

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2467}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 227450880

約数和(自身を除く): 87505371

約数列:

[1, 3, 9, 11, 27, 33, 99, 191, 297, 573, 1719, 2101, 2467, 5157, 6303, 7401, 18909, 22203, 27137, 56727, 66609, 81411, 244233, 471197, 732699, 1413591, 4240773, 5183167, 12722319, 15549501, 46648503, 139945509]

約数ペア:

[(1, 139945509), (3, 46648503), (9, 15549501), (11, 12722319), (27, 5183167), (33, 4240773), (99, 1413591), (191, 732699), (297, 471197), (573, 244233), (1719, 81411), (2101, 66609), (2467, 56727), (5157, 27137), (6303, 22203), (7401, 18909)]