2016361521

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71647}}^1$

素因数の和:71765

約数の個数: 24

約数和(自身を含む): 3017813760

約数和(自身を除く): 1001452239

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 3127, 9381, 28143, 71647, 214941, 644823, 3797291, 4227173, 11391873, 12681519, 34175619, 38044557, 224040169, 672120507, 2016361521]

約数ペア:

[(1, 2016361521), (3, 672120507), (9, 224040169), (53, 38044557), (59, 34175619), (159, 12681519), (177, 11391873), (477, 4227173), (531, 3797291), (3127, 644823), (9381, 214941), (28143, 71647)]