2016237519

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{19997}}^1$

素因数の和:20679

約数の個数: 24

約数和(自身を含む): 3088491120

約数和(自身を除く): 1072253601

約数列:

[1, 3, 9, 17, 51, 153, 659, 1977, 5931, 11203, 19997, 33609, 59991, 100827, 179973, 339949, 1019847, 3059541, 13178023, 39534069, 118602207, 224026391, 672079173, 2016237519]

約数ペア:

[(1, 2016237519), (3, 672079173), (9, 224026391), (17, 118602207), (51, 39534069), (153, 13178023), (659, 3059541), (1977, 1019847), (5931, 339949), (11203, 179973), (19997, 100827), (33609, 59991)]