204518517

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{572881}}^1$

素因数の和:572908

約数の個数: 16

約数和(自身を含む): 329980032

約数和(自身を除く): 125461515

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 572881, 1718643, 4010167, 9738977, 12030501, 29216931, 68172839, 204518517]

約数ペア:

[(1, 204518517), (3, 68172839), (7, 29216931), (17, 12030501), (21, 9738977), (51, 4010167), (119, 1718643), (357, 572881)]