24221673

素因数分解:

$3^4\times 7^1\times {\mathrm{42719}}^1$

素因数の和:42738

約数の個数: 20

約数和(自身を含む): 41352960

約数和(自身を除く): 17131287

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 42719, 128157, 299033, 384471, 897099, 1153413, 2691297, 3460239, 8073891, 24221673]

約数ペア:

[(1, 24221673), (3, 8073891), (7, 3460239), (9, 2691297), (21, 1153413), (27, 897099), (63, 384471), (81, 299033), (189, 128157), (567, 42719)]