201020655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1218307}}^1$

素因数の和:1218326

約数の個数: 16

約数和(自身を含む): 350872704

約数和(自身を除く): 149852049

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1218307, 3654921, 6091535, 13401377, 18274605, 40204131, 67006885, 201020655]

約数ペア:

[(1, 201020655), (3, 67006885), (5, 40204131), (11, 18274605), (15, 13401377), (33, 6091535), (55, 3654921), (165, 1218307)]