487991799

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1322471}}^1$

素因数の和:1322518

約数の個数: 12

約数和(自身を含む): 722069712

約数和(自身を除く): 234077913

約数列:

[1, 3, 9, 41, 123, 369, 1322471, 3967413, 11902239, 54221311, 162663933, 487991799]

約数ペア:

[(1, 487991799), (3, 162663933), (9, 54221311), (41, 11902239), (123, 3967413), (369, 1322471)]