724329891

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{112247}}^1$

素因数の和:112495

約数の個数: 16

約数和(自身を含む): 1077580800

約数和(自身を除く): 353250909

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 112247, 336741, 1010223, 3030669, 26827033, 80481099, 241443297, 724329891]

約数ペア:

[(1, 724329891), (3, 241443297), (9, 80481099), (27, 26827033), (239, 3030669), (717, 1010223), (2151, 336741), (6453, 112247)]