66820359

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{50969}}^1$

素因数の和:51014

約数の個数: 16

約数和(自身を含む): 97862400

約数和(自身を除く): 31042041

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 50969, 152907, 968411, 1172287, 2905233, 3516861, 22273453, 66820359]

約数ペア:

[(1, 66820359), (3, 22273453), (19, 3516861), (23, 2905233), (57, 1172287), (69, 968411), (437, 152907), (1311, 50969)]