204508209

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{14563}}^1$

素因数の和:14748

約数の個数: 16

約数和(自身を含む): 283357184

約数和(自身を除く): 78848975

約数列:

[1, 3, 31, 93, 151, 453, 4681, 14043, 14563, 43689, 451453, 1354359, 2199013, 6597039, 68169403, 204508209]

約数ペア:

[(1, 204508209), (3, 68169403), (31, 6597039), (93, 2199013), (151, 1354359), (453, 451453), (4681, 43689), (14043, 14563)]