1566189

素因数分解:

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

素因数の和:142

約数の個数: 32

約数和(自身を含む): 2534400

約数和(自身を除く): 968211

約数列:

[1, 3, 9, 19, 27, 43, 57, 71, 129, 171, 213, 387, 513, 639, 817, 1161, 1349, 1917, 2451, 3053, 4047, 7353, 9159, 12141, 22059, 27477, 36423, 58007, 82431, 174021, 522063, 1566189]

約数ペア:

[(1, 1566189), (3, 522063), (9, 174021), (19, 82431), (27, 58007), (43, 36423), (57, 27477), (71, 22059), (129, 12141), (171, 9159), (213, 7353), (387, 4047), (513, 3053), (639, 2451), (817, 1917), (1161, 1349)]