54207861

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 73807488

約数和(自身を除く): 19599627

約数列:

[1, 3, 71, 157, 213, 471, 1621, 4863, 11147, 33441, 115091, 254497, 345273, 763491, 18069287, 54207861]

約数ペア:

[(1, 54207861), (3, 18069287), (71, 763491), (157, 345273), (213, 254497), (471, 115091), (1621, 33441), (4863, 11147)]