499496517

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1423067}}^1$

素因数の和:1423089

約数の個数: 16

約数和(自身を含む): 796918080

約数和(自身を除く): 297421563

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1423067, 4269201, 12807603, 18499871, 38422809, 55499613, 166498839, 499496517]

約数ペア:

[(1, 499496517), (3, 166498839), (9, 55499613), (13, 38422809), (27, 18499871), (39, 12807603), (117, 4269201), (351, 1423067)]