887854239

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{3359}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 1314593280

約数和(自身を除く): 426739041

約数列:

[1, 3, 9, 43, 129, 387, 683, 2049, 3359, 6147, 10077, 29369, 30231, 88107, 144437, 264321, 433311, 1299933, 2294197, 6882591, 20647773, 98650471, 295951413, 887854239]

約数ペア:

[(1, 887854239), (3, 295951413), (9, 98650471), (43, 20647773), (129, 6882591), (387, 2294197), (683, 1299933), (2049, 433311), (3359, 264321), (6147, 144437), (10077, 88107), (29369, 30231)]