486510361317

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{18947321}}^1$

素因数の和:18947650

約数の個数: 20

約数和(自身を含む): 729055055916

約数和(自身を除く): 242544694599

約数列:

[1, 3, 9, 27, 81, 317, 951, 2853, 8559, 25677, 18947321, 56841963, 170525889, 511577667, 1534733001, 6006300757, 18018902271, 54056706813, 162170120439, 486510361317]

約数ペア:

[(1, 486510361317), (3, 162170120439), (9, 54056706813), (27, 18018902271), (81, 6006300757), (317, 1534733001), (951, 511577667), (2853, 170525889), (8559, 56841963), (25677, 18947321)]