27041931

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 47451360

約数和(自身を除く): 20409429

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 1289, 2331, 2997, 3867, 6993, 9023, 11601, 20979, 27069, 34803, 47693, 81207, 104409, 143079, 243621, 333851, 429237, 730863, 1001553, 1287711, 3004659, 3863133, 9013977, 27041931]

約数ペア:

[(1, 27041931), (3, 9013977), (7, 3863133), (9, 3004659), (21, 1287711), (27, 1001553), (37, 730863), (63, 429237), (81, 333851), (111, 243621), (189, 143079), (259, 104409), (333, 81207), (567, 47693), (777, 34803), (999, 27069), (1289, 20979), (2331, 11601), (2997, 9023), (3867, 6993)]