628841637

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{106349}}^1$

素因数の和:106434

約数の個数: 20

約数和(自身を含む): 952257900

約数和(自身を除く): 323416263

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 106349, 319047, 957141, 2871423, 7763477, 8614269, 23290431, 69871293, 209613879, 628841637]

約数ペア:

[(1, 628841637), (3, 209613879), (9, 69871293), (27, 23290431), (73, 8614269), (81, 7763477), (219, 2871423), (657, 957141), (1971, 319047), (5913, 106349)]