39827439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{823}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 60844160

約数和(自身を除く): 21016721

約数列:

[1, 3, 9, 19, 57, 171, 283, 823, 849, 2469, 2547, 5377, 7407, 15637, 16131, 46911, 48393, 140733, 232909, 698727, 2096181, 4425271, 13275813, 39827439]

約数ペア:

[(1, 39827439), (3, 13275813), (9, 4425271), (19, 2096181), (57, 698727), (171, 232909), (283, 140733), (823, 48393), (849, 46911), (2469, 16131), (2547, 15637), (5377, 7407)]