486538299

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1386149}}^1$

素因数の和:1386171

約数の個数: 16

約数和(自身を含む): 776244000

約数和(自身を除く): 289705701

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1386149, 4158447, 12475341, 18019937, 37426023, 54059811, 162179433, 486538299]

約数ペア:

[(1, 486538299), (3, 162179433), (9, 54059811), (13, 37426023), (27, 18019937), (39, 12475341), (117, 4158447), (351, 1386149)]