2015408961

素因数分解:

$3^2\times {\mathrm{2081}}^1\times {\mathrm{107609}}^1$

素因数の和:109696

約数の個数: 12

約数和(自身を含む): 2912572260

約数和(自身を除く): 897163299

約数列:

[1, 3, 9, 2081, 6243, 18729, 107609, 322827, 968481, 223934329, 671802987, 2015408961]

約数ペア:

[(1, 2015408961), (3, 671802987), (9, 223934329), (2081, 968481), (6243, 322827), (18729, 107609)]