2040693987

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 2814289920

約数和(自身を除く): 773595933

約数列:

[1, 3, 47, 141, 173, 269, 311, 519, 807, 933, 8131, 12643, 14617, 24393, 37929, 43851, 46537, 53803, 83659, 139611, 161409, 250977, 2187239, 2528741, 3931973, 6561717, 7586223, 11795919, 14473007, 43419021, 680231329, 2040693987]

約数ペア:

[(1, 2040693987), (3, 680231329), (47, 43419021), (141, 14473007), (173, 11795919), (269, 7586223), (311, 6561717), (519, 3931973), (807, 2528741), (933, 2187239), (8131, 250977), (12643, 161409), (14617, 139611), (24393, 83659), (37929, 53803), (43851, 46537)]