989827329

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{141667}}^1$

素因数の和:141824

約数の個数: 16

約数和(自身を含む): 1407613248

約数和(自身を除く): 417785919

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 141667, 425001, 2408339, 7225017, 19408379, 58225137, 329942443, 989827329]

約数ペア:

[(1, 989827329), (3, 329942443), (17, 58225137), (51, 19408379), (137, 7225017), (411, 2408339), (2329, 425001), (6987, 141667)]