508731019659

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1937071}}^1$

素因数の和:1937288

約数の個数: 32

約数和(自身を含む): 769869895680

約数和(自身を除く): 261138876021

約数列:

[1, 3, 9, 27, 71, 137, 213, 411, 639, 1233, 1917, 3699, 9727, 29181, 87543, 262629, 1937071, 5811213, 17433639, 52300917, 137532041, 265378727, 412596123, 796136181, 1237788369, 2388408543, 3713365107, 7165225629, 18841889617, 56525668851, 169577006553, 508731019659]

約数ペア:

[(1, 508731019659), (3, 169577006553), (9, 56525668851), (27, 18841889617), (71, 7165225629), (137, 3713365107), (213, 2388408543), (411, 1237788369), (639, 796136181), (1233, 412596123), (1917, 265378727), (3699, 137532041), (9727, 52300917), (29181, 17433639), (87543, 5811213), (262629, 1937071)]