84790818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{672943}}^1$

素因数の和:672958

約数の個数: 24

約数和(自身を含む): 209958528

約数和(自身を除く): 125167710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 672943, 1345886, 2018829, 4037658, 4710601, 6056487, 9421202, 12112974, 14131803, 28263606, 42395409, 84790818]

約数ペア:

[(1, 84790818), (2, 42395409), (3, 28263606), (6, 14131803), (7, 12112974), (9, 9421202), (14, 6056487), (18, 4710601), (21, 4037658), (42, 2018829), (63, 1345886), (126, 672943)]