2204504397

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{1663}}^1\times {\mathrm{1693}}^1$

素因数の和:3394

約数の個数: 32

約数和(自身を含む): 3382579200

約数和(自身を除く): 1178074803

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 1663, 1693, 4989, 5079, 14967, 15237, 44901, 45711, 48227, 49097, 144681, 147291, 434043, 441873, 1302129, 1325619, 2815459, 8446377, 25339131, 76017393, 81648311, 244944933, 734834799, 2204504397]

約数ペア:

[(1, 2204504397), (3, 734834799), (9, 244944933), (27, 81648311), (29, 76017393), (87, 25339131), (261, 8446377), (783, 2815459), (1663, 1325619), (1693, 1302129), (4989, 441873), (5079, 434043), (14967, 147291), (15237, 144681), (44901, 49097), (45711, 48227)]