78889774827

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1663}}^1\times {\mathrm{545267}}^1$

素因数の和:546962

約数の個数: 16

約数和(自身を含む): 108879114240

約数和(自身を除く): 29989339413

約数列:

[1, 3, 29, 87, 1663, 4989, 48227, 144681, 545267, 1635801, 15812743, 47438229, 906779021, 2720337063, 26296591609, 78889774827]

約数ペア:

[(1, 78889774827), (3, 26296591609), (29, 2720337063), (87, 906779021), (1663, 47438229), (4989, 15812743), (48227, 1635801), (144681, 545267)]