208085697

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{863}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 305869824

約数和(自身を除く): 97784127

約数列:

[1, 3, 9, 73, 219, 367, 657, 863, 1101, 2589, 3303, 7767, 26791, 62999, 80373, 188997, 241119, 316721, 566991, 950163, 2850489, 23120633, 69361899, 208085697]

約数ペア:

[(1, 208085697), (3, 69361899), (9, 23120633), (73, 2850489), (219, 950163), (367, 566991), (657, 316721), (863, 241119), (1101, 188997), (2589, 80373), (3303, 62999), (7767, 26791)]