204736887

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 299764608

約数和(自身を除く): 95027721

約数列:

[1, 3, 9, 131, 211, 393, 633, 823, 1179, 1899, 2469, 7407, 27641, 82923, 107813, 173653, 248769, 323439, 520959, 970317, 1562877, 22748543, 68245629, 204736887]

約数ペア:

[(1, 204736887), (3, 68245629), (9, 22748543), (131, 1562877), (211, 970317), (393, 520959), (633, 323439), (823, 248769), (1179, 173653), (1899, 107813), (2469, 82923), (7407, 27641)]