2663278344009

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{298005857}}^1$

素因数の和:298006197

約数の個数: 16

約数和(自身を含む): 3957517794240

約数和(自身を除く): 1294239450231

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 298005857, 894017571, 2682052713, 8046158139, 98639938667, 295919816001, 887759448003, 2663278344009]

約数ペア:

[(1, 2663278344009), (3, 887759448003), (9, 295919816001), (27, 98639938667), (331, 8046158139), (993, 2682052713), (2979, 894017571), (8937, 298005857)]