87875091

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{191449}}^1$

素因数の和:191475

約数の個数: 16

約数和(自身を含む): 137844000

約数和(自身を除く): 49968909

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 191449, 574347, 1723041, 3254633, 5169123, 9763899, 29291697, 87875091]

約数ペア:

[(1, 87875091), (3, 29291697), (9, 9763899), (17, 5169123), (27, 3254633), (51, 1723041), (153, 574347), (459, 191449)]