210318117

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{22963}}^1$

素因数の和:23080

約数の個数: 16

約数和(自身を含む): 290999808

約数和(自身を除く): 80681691

約数列:

[1, 3, 43, 71, 129, 213, 3053, 9159, 22963, 68889, 987409, 1630373, 2962227, 4891119, 70106039, 210318117]

約数ペア:

[(1, 210318117), (3, 70106039), (43, 4891119), (71, 2962227), (129, 1630373), (213, 987409), (3053, 68889), (9159, 22963)]