55394253

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107981}}^1$

素因数の和:108009

約数の個数: 16

約数和(自身を含む): 86385600

約数和(自身を除く): 30991347

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 107981, 323943, 971829, 2051639, 2915487, 6154917, 18464751, 55394253]

約数ペア:

[(1, 55394253), (3, 18464751), (9, 6154917), (19, 2915487), (27, 2051639), (57, 971829), (171, 323943), (513, 107981)]