81872697

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{5479}}^1$

素因数の和:5792

約数の個数: 16

約数和(自身を含む): 116000640

約数和(自身を除く): 34127943

約数列:

[1, 3, 17, 51, 293, 879, 4981, 5479, 14943, 16437, 93143, 279429, 1605347, 4816041, 27290899, 81872697]

約数ペア:

[(1, 81872697), (3, 27290899), (17, 4816041), (51, 1605347), (293, 279429), (879, 93143), (4981, 16437), (5479, 14943)]