205657353

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16889}}^1$

素因数の和:16950

約数の個数: 32

約数和(自身を含む): 340502400

約数和(自身を除く): 134845047

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 12177, 16889, 50667, 152001, 185779, 456003, 557337, 692449, 1672011, 2077347, 5016033, 6232041, 7616939, 18696123, 22850817, 68552451, 205657353]

約数ペア:

[(1, 205657353), (3, 68552451), (9, 22850817), (11, 18696123), (27, 7616939), (33, 6232041), (41, 5016033), (99, 2077347), (123, 1672011), (297, 692449), (369, 557337), (451, 456003), (1107, 185779), (1353, 152001), (4059, 50667), (12177, 16889)]