201559293

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 341776960

約数和(自身を除く): 140217667

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 289, 351, 459, 663, 867, 1987, 1989, 2601, 3757, 5961, 5967, 7803, 11271, 17883, 25831, 33779, 33813, 53649, 77493, 101337, 101439, 232479, 304011, 439127, 574243, 697437, 912033, 1317381, 1722729, 3952143, 5168187, 7465159, 11856429, 15504561, 22395477, 67186431, 201559293]

約数ペア:

[(1, 201559293), (3, 67186431), (9, 22395477), (13, 15504561), (17, 11856429), (27, 7465159), (39, 5168187), (51, 3952143), (117, 1722729), (153, 1317381), (221, 912033), (289, 697437), (351, 574243), (459, 439127), (663, 304011), (867, 232479), (1987, 101439), (1989, 101337), (2601, 77493), (3757, 53649), (5961, 33813), (5967, 33779), (7803, 25831), (11271, 17883)]