2080491567

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9006457}}^1$

素因数の和:9006478

約数の個数: 16

約数和(自身を含む): 3458479872

約数和(自身を除く): 1377988305

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9006457, 27019371, 63045199, 99071027, 189135597, 297213081, 693497189, 2080491567]

約数ペア:

[(1, 2080491567), (3, 693497189), (7, 297213081), (11, 189135597), (21, 99071027), (33, 63045199), (77, 27019371), (231, 9006457)]