13282569

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 20885760

約数和(自身を除く): 7603191

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 293, 621, 657, 879, 1679, 1971, 2637, 5037, 6739, 7911, 15111, 20217, 21389, 45333, 60651, 64167, 181953, 192501, 491947, 577503, 1475841, 4427523, 13282569]

約数ペア:

[(1, 13282569), (3, 4427523), (9, 1475841), (23, 577503), (27, 491947), (69, 192501), (73, 181953), (207, 64167), (219, 60651), (293, 45333), (621, 21389), (657, 20217), (879, 15111), (1679, 7911), (1971, 6739), (2637, 5037)]