2017642683

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{218857}}^1$

素因数の和:219306

約数の個数: 16

約数和(自身を含む): 3081520640

約数和(自身を除く): 1063877957

約数列:

[1, 3, 7, 21, 439, 1317, 3073, 9219, 218857, 656571, 1531999, 4595997, 96078223, 288234669, 672547561, 2017642683]

約数ペア:

[(1, 2017642683), (3, 672547561), (7, 288234669), (21, 96078223), (439, 4595997), (1317, 1531999), (3073, 656571), (9219, 218857)]