522063

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 823680

約数和(自身を除く): 301617

約数列:

[1, 3, 9, 19, 43, 57, 71, 129, 171, 213, 387, 639, 817, 1349, 2451, 3053, 4047, 7353, 9159, 12141, 27477, 58007, 174021, 522063]

約数ペア:

[(1, 522063), (3, 174021), (9, 58007), (19, 27477), (43, 12141), (57, 9159), (71, 7353), (129, 4047), (171, 3053), (213, 2451), (387, 1349), (639, 817)]