71077887

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2713}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 106692768

約数和(自身を除く): 35614881

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2713, 2911, 8139, 8733, 24417, 26199, 111233, 192623, 333699, 577869, 1001097, 1733607, 7897543, 23692629, 71077887]

約数ペア:

[(1, 71077887), (3, 23692629), (9, 7897543), (41, 1733607), (71, 1001097), (123, 577869), (213, 333699), (369, 192623), (639, 111233), (2713, 26199), (2911, 24417), (8139, 8733)]