210318201

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{45553}}^1$

素因数の和:45587

約数の個数: 24

約数和(自身を含む): 331633120

約数和(自身を除く): 121314919

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 45553, 136659, 409977, 865507, 1229931, 2596521, 3689793, 7789563, 11069379, 23368689, 70106067, 210318201]

約数ペア:

[(1, 210318201), (3, 70106067), (9, 23368689), (19, 11069379), (27, 7789563), (57, 3689793), (81, 2596521), (171, 1229931), (243, 865507), (513, 409977), (1539, 136659), (4617, 45553)]