2776804581

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{177761}}^1$

素因数の和:177932

約数の個数: 16

約数和(自身を含む): 3822594048

約数和(自身を除く): 1045789467

約数列:

[1, 3, 41, 123, 127, 381, 5207, 15621, 177761, 533283, 7288201, 21864603, 22575647, 67726941, 925601527, 2776804581]

約数ペア:

[(1, 2776804581), (3, 925601527), (41, 67726941), (123, 22575647), (127, 21864603), (381, 7288201), (5207, 533283), (15621, 177761)]