54963981

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{1487}}^1$

素因数の和:1570

約数の個数: 24

約数和(自身を含む): 83744640

約数和(自身を除く): 28780659

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1369, 1487, 4107, 4461, 12321, 13383, 36963, 40149, 55019, 165057, 495171, 1485513, 2035703, 6107109, 18321327, 54963981]

約数ペア:

[(1, 54963981), (3, 18321327), (9, 6107109), (27, 2035703), (37, 1485513), (111, 495171), (333, 165057), (999, 55019), (1369, 40149), (1487, 36963), (4107, 13383), (4461, 12321)]