81014727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{9539}}^1$

素因数の和:9710

約数の個数: 16

約数和(自身を含む): 114480000

約数和(自身を除く): 33465273

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 9539, 28617, 181241, 543723, 1421311, 4263933, 27004909, 81014727]

約数ペア:

[(1, 81014727), (3, 27004909), (19, 4263933), (57, 1421311), (149, 543723), (447, 181241), (2831, 28617), (8493, 9539)]