68303439

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 106041600

約数和(自身を除く): 37738161

約数列:

[1, 3, 9, 27, 29, 83, 87, 249, 261, 747, 783, 1051, 2241, 2407, 3153, 7221, 9459, 21663, 28377, 30479, 64989, 87233, 91437, 261699, 274311, 785097, 822933, 2355291, 2529757, 7589271, 22767813, 68303439]

約数ペア:

[(1, 68303439), (3, 22767813), (9, 7589271), (27, 2529757), (29, 2355291), (83, 822933), (87, 785097), (249, 274311), (261, 261699), (747, 91437), (783, 87233), (1051, 64989), (2241, 30479), (2407, 28377), (3153, 21663), (7221, 9459)]