220185867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{162739}}^1$

素因数の和:162794

約数の個数: 16

約数和(自身を含む): 328083840

約数和(自身を除く): 107897973

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 162739, 488217, 1790129, 5370387, 6672299, 20016897, 73395289, 220185867]

約数ペア:

[(1, 220185867), (3, 73395289), (11, 20016897), (33, 6672299), (41, 5370387), (123, 1790129), (451, 488217), (1353, 162739)]