15661917189

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{30530053}}^1$

素因数の和:30530081

約数の個数: 16

約数和(自身を含む): 24424043200

約数和(自身を除く): 8762126011

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 30530053, 91590159, 274770477, 580071007, 824311431, 1740213021, 5220639063, 15661917189]

約数ペア:

[(1, 15661917189), (3, 5220639063), (9, 1740213021), (19, 824311431), (27, 580071007), (57, 274770477), (171, 91590159), (513, 30530053)]