205725597

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2467}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 361078272

約数和(自身を除く): 155352675

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 361, 399, 627, 1083, 1463, 2467, 2527, 3971, 4389, 7401, 7581, 11913, 17269, 27137, 27797, 46873, 51807, 81411, 83391, 140619, 189959, 328111, 515603, 569877, 890587, 984333, 1546809, 2671761, 3609221, 6234109, 9796457, 10827663, 18702327, 29389371, 68575199, 205725597]

約数ペア:

[(1, 205725597), (3, 68575199), (7, 29389371), (11, 18702327), (19, 10827663), (21, 9796457), (33, 6234109), (57, 3609221), (77, 2671761), (133, 1546809), (209, 984333), (231, 890587), (361, 569877), (399, 515603), (627, 328111), (1083, 189959), (1463, 140619), (2467, 83391), (2527, 81411), (3971, 51807), (4389, 46873), (7401, 27797), (7581, 27137), (11913, 17269)]