139171527

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 229038480

約数和(自身を除く): 89866953

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 297, 327, 891, 981, 1199, 1433, 2943, 3597, 4299, 8829, 10791, 12897, 15763, 32373, 38691, 47289, 97119, 116073, 141867, 156197, 425601, 468591, 1276803, 1405773, 1718167, 4217319, 5154501, 12651957, 15463503, 46390509, 139171527]

約数ペア:

[(1, 139171527), (3, 46390509), (9, 15463503), (11, 12651957), (27, 5154501), (33, 4217319), (81, 1718167), (99, 1405773), (109, 1276803), (297, 468591), (327, 425601), (891, 156197), (981, 141867), (1199, 116073), (1433, 97119), (2943, 47289), (3597, 38691), (4299, 32373), (8829, 15763), (10791, 12897)]