2912862573

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{1663}}^1\times {\mathrm{2237}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 4468838400

約数和(自身を除く): 1555975827

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 1663, 2237, 4989, 6711, 14967, 20133, 44901, 48227, 60399, 64873, 144681, 194619, 434043, 583857, 1302129, 1751571, 3720131, 11160393, 33481179, 100443537, 107883799, 323651397, 970954191, 2912862573]

約数ペア:

[(1, 2912862573), (3, 970954191), (9, 323651397), (27, 107883799), (29, 100443537), (87, 33481179), (261, 11160393), (783, 3720131), (1663, 1751571), (2237, 1302129), (4989, 583857), (6711, 434043), (14967, 194619), (20133, 144681), (44901, 64873), (48227, 60399)]