222785187

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1\times {\mathrm{877}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 316986096

約数和(自身を除く): 94200909

約数列:

[1, 3, 17, 51, 289, 293, 867, 877, 879, 2631, 4981, 14909, 14943, 44727, 84677, 253453, 254031, 256961, 760359, 770883, 4368337, 13105011, 74261729, 222785187]

約数ペア:

[(1, 222785187), (3, 74261729), (17, 13105011), (51, 4368337), (289, 770883), (293, 760359), (867, 256961), (877, 254031), (879, 253453), (2631, 84677), (4981, 44727), (14909, 14943)]