21840249

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4799}}^1$

素因数の和:4880

約数の個数: 16

約数和(自身を含む): 30643200

約数和(自身を除く): 8802951

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 4799, 14397, 177563, 196759, 532689, 590277, 7280083, 21840249]

約数ペア:

[(1, 21840249), (3, 7280083), (37, 590277), (41, 532689), (111, 196759), (123, 177563), (1517, 14397), (4551, 4799)]