680804967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{26539}}^1$

素因数の和:27062

約数の個数: 16

約数和(自身を含む): 963083520

約数和(自身を除く): 282278553

約数列:

[1, 3, 17, 51, 503, 1509, 8551, 25653, 26539, 79617, 451163, 1353489, 13349117, 40047351, 226934989, 680804967]

約数ペア:

[(1, 680804967), (3, 226934989), (17, 40047351), (51, 13349117), (503, 1353489), (1509, 451163), (8551, 79617), (25653, 26539)]