54938559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 83543040

約数和(自身を除く): 28604481

約数列:

[1, 3, 13, 23, 39, 69, 73, 219, 299, 839, 897, 949, 1679, 2517, 2847, 5037, 10907, 19297, 21827, 32721, 57891, 61247, 65481, 183741, 250861, 752583, 796211, 1408681, 2388633, 4226043, 18312853, 54938559]

約数ペア:

[(1, 54938559), (3, 18312853), (13, 4226043), (23, 2388633), (39, 1408681), (69, 796211), (73, 752583), (219, 250861), (299, 183741), (839, 65481), (897, 61247), (949, 57891), (1679, 32721), (2517, 21827), (2847, 19297), (5037, 10907)]