2885301

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 20

約数和(自身を含む): 4356000

約数和(自身を除く): 1470699

約数列:

[1, 3, 9, 27, 81, 179, 199, 537, 597, 1611, 1791, 4833, 5373, 14499, 16119, 35621, 106863, 320589, 961767, 2885301]

約数ペア:

[(1, 2885301), (3, 961767), (9, 320589), (27, 106863), (81, 35621), (179, 16119), (199, 14499), (537, 5373), (597, 4833), (1611, 1791)]