78447933

素因数分解:

$3^5\times {\mathrm{449}}^1\times {\mathrm{719}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 117936000

約数和(自身を除く): 39488067

約数列:

[1, 3, 9, 27, 81, 243, 449, 719, 1347, 2157, 4041, 6471, 12123, 19413, 36369, 58239, 109107, 174717, 322831, 968493, 2905479, 8716437, 26149311, 78447933]

約数ペア:

[(1, 78447933), (3, 26149311), (9, 8716437), (27, 2905479), (81, 968493), (243, 322831), (449, 174717), (719, 109107), (1347, 58239), (2157, 36369), (4041, 19413), (6471, 12123)]