208075227

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{42473}}^1$

素因数の和:42570

約数の個数: 16

約数和(自身を含む): 293580288

約数和(自身を除く): 85505061

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 42473, 127419, 976879, 2930637, 3015583, 9046749, 69358409, 208075227]

約数ペア:

[(1, 208075227), (3, 69358409), (23, 9046749), (69, 3015583), (71, 2930637), (213, 976879), (1633, 127419), (4899, 42473)]