202756959

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{141689}}^1$

素因数の和:141751

約数の個数: 16

約数和(自身を含む): 306050400

約数和(自身を除く): 103293441

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 141689, 425067, 1275201, 3825603, 7509517, 22528551, 67585653, 202756959]

約数ペア:

[(1, 202756959), (3, 67585653), (9, 22528551), (27, 7509517), (53, 3825603), (159, 1275201), (477, 425067), (1431, 141689)]