2225794977

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{318289}}^1$

素因数の和:318342

約数の個数: 32

約数和(自身を含む): 3870406400

約数和(自身を除く): 1644611423

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 318289, 954867, 2228023, 2864601, 6684069, 8593803, 11776693, 20052207, 35330079, 60156621, 82436851, 105990237, 247310553, 317970711, 741931659, 2225794977]

約数ペア:

[(1, 2225794977), (3, 741931659), (7, 317970711), (9, 247310553), (21, 105990237), (27, 82436851), (37, 60156621), (63, 35330079), (111, 20052207), (189, 11776693), (259, 8593803), (333, 6684069), (777, 2864601), (999, 2228023), (2331, 954867), (6993, 318289)]