17876673

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 29472000

約数和(自身を除く): 11595327

約数列:

[1, 3, 9, 17, 27, 29, 51, 79, 87, 153, 237, 261, 289, 459, 493, 711, 783, 867, 1343, 1479, 2133, 2291, 2601, 4029, 4437, 6873, 7803, 8381, 12087, 13311, 20619, 22831, 25143, 36261, 38947, 61857, 68493, 75429, 116841, 205479, 226287, 350523, 616437, 662099, 1051569, 1986297, 5958891, 17876673]

約数ペア:

[(1, 17876673), (3, 5958891), (9, 1986297), (17, 1051569), (27, 662099), (29, 616437), (51, 350523), (79, 226287), (87, 205479), (153, 116841), (237, 75429), (261, 68493), (289, 61857), (459, 38947), (493, 36261), (711, 25143), (783, 22831), (867, 20619), (1343, 13311), (1479, 12087), (2133, 8381), (2291, 7803), (2601, 6873), (4029, 4437)]