199089771

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8933}}^1$

素因数の和:8995

約数の個数: 32

約数和(自身を含む): 308759040

約数和(自身を除く): 109669269

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 7429, 8933, 22287, 26799, 151861, 169727, 205459, 455583, 509181, 616377, 2885359, 3492803, 3903721, 8656077, 10478409, 11711163, 66363257, 199089771]

約数ペア:

[(1, 199089771), (3, 66363257), (17, 11711163), (19, 10478409), (23, 8656077), (51, 3903721), (57, 3492803), (69, 2885359), (323, 616377), (391, 509181), (437, 455583), (969, 205459), (1173, 169727), (1311, 151861), (7429, 26799), (8933, 22287)]