487999611

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{28493}}^1$

素因数の和:28683

約数の個数: 24

約数和(自身を含む): 773441136

約数和(自身を除く): 285441525

約数列:

[1, 3, 9, 11, 33, 99, 173, 519, 1557, 1903, 5709, 17127, 28493, 85479, 256437, 313423, 940269, 2820807, 4929289, 14787867, 44363601, 54222179, 162666537, 487999611]

約数ペア:

[(1, 487999611), (3, 162666537), (9, 54222179), (11, 44363601), (33, 14787867), (99, 4929289), (173, 2820807), (519, 940269), (1557, 313423), (1903, 256437), (5709, 85479), (17127, 28493)]