205500388311

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{43000709}}^1$

素因数の和:43000780

約数の個数: 20

約数和(自身を含む): 312185154600

約数和(自身を除く): 106684766289

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 43000709, 129002127, 387006381, 1161019143, 2537041831, 3483057429, 7611125493, 22833376479, 68500129437, 205500388311]

約数ペア:

[(1, 205500388311), (3, 68500129437), (9, 22833376479), (27, 7611125493), (59, 3483057429), (81, 2537041831), (177, 1161019143), (531, 387006381), (1593, 129002127), (4779, 43000709)]