201578301

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{35051}}^1$

素因数の和:35134

約数の個数: 20

約数和(自身を含む): 305373024

約数和(自身を除く): 103794723

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 35051, 105153, 315459, 946377, 2488621, 2839131, 7465863, 22397589, 67192767, 201578301]

約数ペア:

[(1, 201578301), (3, 67192767), (9, 22397589), (27, 7465863), (71, 2839131), (81, 2488621), (213, 946377), (639, 315459), (1917, 105153), (5751, 35051)]