8490159

素因数分解:

$3^2\times {\mathrm{59}}^2\times {\mathrm{271}}^1$

素因数の和:395

約数の個数: 18

約数和(自身を含む): 12520976

約数和(自身を除く): 4030817

約数列:

[1, 3, 9, 59, 177, 271, 531, 813, 2439, 3481, 10443, 15989, 31329, 47967, 143901, 943351, 2830053, 8490159]

約数ペア:

[(1, 8490159), (3, 2830053), (9, 943351), (59, 143901), (177, 47967), (271, 31329), (531, 15989), (813, 10443), (2439, 3481)]