56644191

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{1669}}^1$

素因数の和:2100

約数の個数: 20

約数和(自身を含む): 84869400

約数和(自身を除く): 28225209

約数列:

[1, 3, 9, 27, 81, 419, 1257, 1669, 3771, 5007, 11313, 15021, 33939, 45063, 135189, 699311, 2097933, 6293799, 18881397, 56644191]

約数ペア:

[(1, 56644191), (3, 18881397), (9, 6293799), (27, 2097933), (81, 699311), (419, 135189), (1257, 45063), (1669, 33939), (3771, 15021), (5007, 11313)]