290609883

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 490752000

約数和(自身を除く): 200142117

約数列:

[1, 3, 9, 17, 19, 27, 47, 51, 57, 141, 153, 171, 323, 423, 459, 513, 709, 799, 893, 969, 1269, 2127, 2397, 2679, 2907, 6381, 7191, 8037, 8721, 12053, 13471, 15181, 19143, 21573, 24111, 33323, 36159, 40413, 45543, 99969, 108477, 121239, 136629, 229007, 299907, 325431, 363717, 409887, 566491, 633137, 687021, 899721, 1699473, 1899411, 2061063, 5098419, 5698233, 6183189, 10763329, 15295257, 17094699, 32289987, 96869961, 290609883]

約数ペア:

[(1, 290609883), (3, 96869961), (9, 32289987), (17, 17094699), (19, 15295257), (27, 10763329), (47, 6183189), (51, 5698233), (57, 5098419), (141, 2061063), (153, 1899411), (171, 1699473), (323, 899721), (423, 687021), (459, 633137), (513, 566491), (709, 409887), (799, 363717), (893, 325431), (969, 299907), (1269, 229007), (2127, 136629), (2397, 121239), (2679, 108477), (2907, 99969), (6381, 45543), (7191, 40413), (8037, 36159), (8721, 33323), (12053, 24111), (13471, 21573), (15181, 19143)]