204045639

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{839}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 320732160

約数和(自身を除く): 116686521

約数列:

[1, 3, 7, 21, 37, 111, 259, 313, 777, 839, 939, 2191, 2517, 5873, 6573, 11581, 17619, 31043, 34743, 81067, 93129, 217301, 243201, 262607, 651903, 787821, 1838249, 5514747, 9716459, 29149377, 68015213, 204045639]

約数ペア:

[(1, 204045639), (3, 68015213), (7, 29149377), (21, 9716459), (37, 5514747), (111, 1838249), (259, 787821), (313, 651903), (777, 262607), (839, 243201), (939, 217301), (2191, 93129), (2517, 81067), (5873, 34743), (6573, 31043), (11581, 17619)]