49035789

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 82368000

約数和(自身を除く): 33332211

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 131, 171, 199, 209, 393, 597, 627, 1179, 1441, 1791, 1881, 2189, 2489, 3781, 4323, 6567, 7467, 11343, 12969, 19701, 22401, 26069, 27379, 34029, 41591, 78207, 82137, 124773, 234621, 246411, 286759, 374319, 495311, 860277, 1485933, 2580831, 4457799, 5448421, 16345263, 49035789]

約数ペア:

[(1, 49035789), (3, 16345263), (9, 5448421), (11, 4457799), (19, 2580831), (33, 1485933), (57, 860277), (99, 495311), (131, 374319), (171, 286759), (199, 246411), (209, 234621), (393, 124773), (597, 82137), (627, 78207), (1179, 41591), (1441, 34029), (1791, 27379), (1881, 26069), (2189, 22401), (2489, 19701), (3781, 12969), (4323, 11343), (6567, 7467)]