20174953029

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7939769}}^1$

素因数の和:7939801

約数の個数: 24

約数和(自身を含む): 33791661120

約数和(自身を除く): 13616708091

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 7939769, 23819307, 55578383, 87337459, 166735149, 262012377, 611362213, 960712049, 1834086639, 2882136147, 6724984343, 20174953029]

約数ペア:

[(1, 20174953029), (3, 6724984343), (7, 2882136147), (11, 1834086639), (21, 960712049), (33, 611362213), (77, 262012377), (121, 166735149), (231, 87337459), (363, 55578383), (847, 23819307), (2541, 7939769)]