9013977

素因数分解:

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

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 15686400

約数和(自身を除く): 6672423

約数列:

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

約数ペア:

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