174408021

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1429}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 256988160

約数和(自身を除く): 82580139

約数列:

[1, 3, 9, 71, 191, 213, 573, 639, 1429, 1719, 4287, 12861, 13561, 40683, 101459, 122049, 272939, 304377, 818817, 913131, 2456451, 19378669, 58136007, 174408021]

約数ペア:

[(1, 174408021), (3, 58136007), (9, 19378669), (71, 2456451), (191, 913131), (213, 818817), (573, 304377), (639, 272939), (1429, 122049), (1719, 101459), (4287, 40683), (12861, 13561)]