204500217

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{15391}}^1$

素因数の和:15540

約数の個数: 16

約数和(自身を含む): 281735168

約数和(自身を除く): 77234951

約数列:

[1, 3, 43, 103, 129, 309, 4429, 13287, 15391, 46173, 661813, 1585273, 1985439, 4755819, 68166739, 204500217]

約数ペア:

[(1, 204500217), (3, 68166739), (43, 4755819), (103, 1985439), (129, 1585273), (309, 661813), (4429, 46173), (13287, 15391)]