830729439

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2543}}^1$

素因数の和:2701

約数の個数: 40

約数和(自身を含む): 1286704320

約数和(自身を除く): 455974881

約数列:

[1, 3, 9, 27, 37, 81, 109, 111, 327, 333, 981, 999, 2543, 2943, 2997, 4033, 7629, 8829, 12099, 22887, 36297, 68661, 94091, 108891, 205983, 277187, 282273, 326673, 831561, 846819, 2494683, 2540457, 7484049, 7621371, 10255919, 22452147, 30767757, 92303271, 276909813, 830729439]

約数ペア:

[(1, 830729439), (3, 276909813), (9, 92303271), (27, 30767757), (37, 22452147), (81, 10255919), (109, 7621371), (111, 7484049), (327, 2540457), (333, 2494683), (981, 846819), (999, 831561), (2543, 326673), (2943, 282273), (2997, 277187), (4033, 205983), (7629, 108891), (8829, 94091), (12099, 68661), (22887, 36297)]