39383487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 28547649

約数列:

[1, 3, 9, 11, 13, 33, 39, 71, 99, 117, 143, 213, 429, 431, 639, 781, 923, 1287, 1293, 2343, 2769, 3879, 4741, 5603, 7029, 8307, 10153, 14223, 16809, 30459, 30601, 42669, 50427, 61633, 91377, 91803, 184899, 275409, 336611, 397813, 554697, 1009833, 1193439, 3029499, 3580317, 4375943, 13127829, 39383487]

約数ペア:

[(1, 39383487), (3, 13127829), (9, 4375943), (11, 3580317), (13, 3029499), (33, 1193439), (39, 1009833), (71, 554697), (99, 397813), (117, 336611), (143, 275409), (213, 184899), (429, 91803), (431, 91377), (639, 61633), (781, 50427), (923, 42669), (1287, 30601), (1293, 30459), (2343, 16809), (2769, 14223), (3879, 10153), (4741, 8307), (5603, 7029)]