55218546

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{43207}}^1$

素因数の和:43286

約数の個数: 24

約数和(自身を含む): 121328064

約数和(自身を除く): 66109518

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 43207, 86414, 129621, 259242, 388863, 777726, 3067697, 6135394, 9203091, 18406182, 27609273, 55218546]

約数ペア:

[(1, 55218546), (2, 27609273), (3, 18406182), (6, 9203091), (9, 6135394), (18, 3067697), (71, 777726), (142, 388863), (213, 259242), (426, 129621), (639, 86414), (1278, 43207)]