199957113

素因数分解:

$3^3\times {\mathrm{479}}^1\times {\mathrm{15461}}^1$

素因数の和:15949

約数の個数: 16

約数和(自身を含む): 296870400

約数和(自身を除く): 96913287

約数列:

[1, 3, 9, 27, 479, 1437, 4311, 12933, 15461, 46383, 139149, 417447, 7405819, 22217457, 66652371, 199957113]

約数ペア:

[(1, 199957113), (3, 66652371), (9, 22217457), (27, 7405819), (479, 417447), (1437, 139149), (4311, 46383), (12933, 15461)]