208046799

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6569}}^1$

素因数の和:6621

約数の個数: 40

約数和(自身を含む): 343427040

約数和(自身を除く): 135380241

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1863, 3519, 6569, 10557, 19707, 31671, 59121, 111673, 151087, 177363, 335019, 453261, 532089, 1005057, 1359783, 2568479, 3015171, 4079349, 7705437, 9045513, 12238047, 23116311, 69348933, 208046799]

約数ペア:

[(1, 208046799), (3, 69348933), (9, 23116311), (17, 12238047), (23, 9045513), (27, 7705437), (51, 4079349), (69, 3015171), (81, 2568479), (153, 1359783), (207, 1005057), (391, 532089), (459, 453261), (621, 335019), (1173, 177363), (1377, 151087), (1863, 111673), (3519, 59121), (6569, 31671), (10557, 19707)]