258366807

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7517}}^1$

素因数の和:7612

約数の個数: 32

約数和(自身を含む): 408979200

約数和(自身を除く): 150612393

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 513, 603, 1273, 1809, 3819, 7517, 11457, 22551, 34371, 67653, 142823, 202959, 428469, 503639, 1285407, 1510917, 3856221, 4532751, 9569141, 13598253, 28707423, 86122269, 258366807]

約数ペア:

[(1, 258366807), (3, 86122269), (9, 28707423), (19, 13598253), (27, 9569141), (57, 4532751), (67, 3856221), (171, 1510917), (201, 1285407), (513, 503639), (603, 428469), (1273, 202959), (1809, 142823), (3819, 67653), (7517, 34371), (11457, 22551)]