209568033

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{87211}}^1$

素因数の和:87309

約数の個数: 16

約数和(自身を含む): 313963200

約数和(自身を除く): 104395167

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 87211, 261633, 784899, 2354697, 7761779, 23285337, 69856011, 209568033]

約数ペア:

[(1, 209568033), (3, 69856011), (9, 23285337), (27, 7761779), (89, 2354697), (267, 784899), (801, 261633), (2403, 87211)]