71897067

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17713}}^1$

素因数の和:17771

約数の個数: 24

約数和(自身を含む): 116062128

約数和(自身を除く): 44165061

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 17713, 53139, 159417, 194843, 584529, 726233, 1753587, 2178699, 6536097, 7988563, 23965689, 71897067]

約数ペア:

[(1, 71897067), (3, 23965689), (9, 7988563), (11, 6536097), (33, 2178699), (41, 1753587), (99, 726233), (123, 584529), (369, 194843), (451, 159417), (1353, 53139), (4059, 17713)]