22084821

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 37440000

約数和(自身を除く): 15355179

約数列:

[1, 3, 9, 11, 19, 33, 57, 59, 99, 171, 177, 199, 209, 531, 597, 627, 649, 1121, 1791, 1881, 1947, 2189, 3363, 3781, 5841, 6567, 10089, 11343, 11741, 12331, 19701, 34029, 35223, 36993, 41591, 105669, 110979, 124773, 129151, 223079, 374319, 387453, 669237, 1162359, 2007711, 2453869, 7361607, 22084821]

約数ペア:

[(1, 22084821), (3, 7361607), (9, 2453869), (11, 2007711), (19, 1162359), (33, 669237), (57, 387453), (59, 374319), (99, 223079), (171, 129151), (177, 124773), (199, 110979), (209, 105669), (531, 41591), (597, 36993), (627, 35223), (649, 34029), (1121, 19701), (1791, 12331), (1881, 11741), (1947, 11343), (2189, 10089), (3363, 6567), (3781, 5841)]