200564847

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{44839}}^1$

素因数の和:44923

約数の個数: 24

約数和(自身を含む): 335761920

約数和(自身を除く): 135197073

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 44839, 134517, 313873, 403551, 941619, 2824857, 3183569, 9550707, 22284983, 28652121, 66854949, 200564847]

約数ペア:

[(1, 200564847), (3, 66854949), (7, 28652121), (9, 22284983), (21, 9550707), (63, 3183569), (71, 2824857), (213, 941619), (497, 403551), (639, 313873), (1491, 134517), (4473, 44839)]