499181373

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{84421}}^1$

素因数の和:84506

約数の個数: 20

約数和(自身を含む): 755914588

約数和(自身を除く): 256733215

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 84421, 253263, 759789, 2279367, 6162733, 6838101, 18488199, 55464597, 166393791, 499181373]

約数ペア:

[(1, 499181373), (3, 166393791), (9, 55464597), (27, 18488199), (73, 6838101), (81, 6162733), (219, 2279367), (657, 759789), (1971, 253263), (5913, 84421)]