118594161

素因数分解:

$3^2\times 7^2\times {\mathrm{268921}}^1$

素因数の和:268941

約数の個数: 18

約数和(自身を含む): 199271202

約数和(自身を除く): 80677041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 268921, 806763, 1882447, 2420289, 5647341, 13177129, 16942023, 39531387, 118594161]

約数ペア:

[(1, 118594161), (3, 39531387), (7, 16942023), (9, 13177129), (21, 5647341), (49, 2420289), (63, 1882447), (147, 806763), (441, 268921)]