201655887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{47639}}^1$

素因数の和:47742

約数の個数: 16

約数和(自身を含む): 288126720

約数和(自身を除く): 86470833

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 47639, 142917, 809863, 2429589, 3954037, 11862111, 67218629, 201655887]

約数ペア:

[(1, 201655887), (3, 67218629), (17, 11862111), (51, 3954037), (83, 2429589), (249, 809863), (1411, 142917), (4233, 47639)]