2680127523

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{12517}}^1$

素因数の和:13203

約数の個数: 24

約数和(自身を含む): 3982426448

約数和(自身を除く): 1302298925

約数列:

[1, 3, 9, 37, 111, 333, 643, 1929, 5787, 12517, 23791, 37551, 71373, 112653, 214119, 463129, 1389387, 4168161, 8048431, 24145293, 72435879, 297791947, 893375841, 2680127523]

約数ペア:

[(1, 2680127523), (3, 893375841), (9, 297791947), (37, 72435879), (111, 24145293), (333, 8048431), (643, 4168161), (1929, 1389387), (5787, 463129), (12517, 214119), (23791, 112653), (37551, 71373)]