39967533

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{20849}}^1$

素因数の和:20929

約数の個数: 16

約数和(自身を含む): 60048000

約数和(自身を除く): 20080467

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 20849, 62547, 187641, 562923, 1480279, 4440837, 13322511, 39967533]

約数ペア:

[(1, 39967533), (3, 13322511), (9, 4440837), (27, 1480279), (71, 562923), (213, 187641), (639, 62547), (1917, 20849)]