47379357

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 75081600

約数和(自身を除く): 27702243

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 327, 459, 947, 981, 1853, 2841, 2943, 5559, 8523, 16099, 16677, 25569, 48297, 50031, 103223, 144891, 309669, 434673, 929007, 1754791, 2787021, 5264373, 15793119, 47379357]

約数ペア:

[(1, 47379357), (3, 15793119), (9, 5264373), (17, 2787021), (27, 1754791), (51, 929007), (109, 434673), (153, 309669), (327, 144891), (459, 103223), (947, 50031), (981, 48297), (1853, 25569), (2841, 16677), (2943, 16099), (5559, 8523)]