2018865609

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{6073}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 2987922080

約数和(自身を除く): 969056471

約数列:

[1, 3, 9, 43, 129, 387, 859, 2577, 6073, 7731, 18219, 36937, 54657, 110811, 261139, 332433, 783417, 2350251, 5216707, 15650121, 46950363, 224318401, 672955203, 2018865609]

約数ペア:

[(1, 2018865609), (3, 672955203), (9, 224318401), (43, 46950363), (129, 15650121), (387, 5216707), (859, 2350251), (2577, 783417), (6073, 332433), (7731, 261139), (18219, 110811), (36937, 54657)]