424004049

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{20333}}^1$

素因数の和:20677

約数の個数: 24

約数和(自身を含む): 702092352

約数和(自身を除く): 278088303

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 2317, 2979, 6951, 20333, 20853, 60999, 142331, 182997, 426993, 1280979, 6730223, 20190669, 47111561, 60572007, 141334683, 424004049]

約数ペア:

[(1, 424004049), (3, 141334683), (7, 60572007), (9, 47111561), (21, 20190669), (63, 6730223), (331, 1280979), (993, 426993), (2317, 182997), (2979, 142331), (6951, 60999), (20333, 20853)]