147382977

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^2\times {\mathrm{613}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 227071936

約数和(自身を除く): 79688959

約数列:

[1, 3, 7, 21, 107, 321, 613, 749, 1839, 2247, 4291, 11449, 12873, 34347, 65591, 80143, 196773, 240429, 459137, 1377411, 7018237, 21054711, 49127659, 147382977]

約数ペア:

[(1, 147382977), (3, 49127659), (7, 21054711), (21, 7018237), (107, 1377411), (321, 459137), (613, 240429), (749, 196773), (1839, 80143), (2247, 65591), (4291, 34347), (11449, 12873)]