55354239

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107903}}^1$

素因数の和:107931

約数の個数: 16

約数和(自身を含む): 86323200

約数和(自身を除く): 30968961

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 107903, 323709, 971127, 2050157, 2913381, 6150471, 18451413, 55354239]

約数ペア:

[(1, 55354239), (3, 18451413), (9, 6150471), (19, 2913381), (27, 2050157), (57, 971127), (171, 323709), (513, 107903)]