2021303673

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{1061}}^1\times {\mathrm{1907}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 3079969920

約数和(自身を除く): 1058666247

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1061, 1907, 3183, 5721, 9549, 17163, 28647, 39257, 51489, 70559, 117771, 211677, 353313, 635031, 1059939, 1905093, 2023327, 6069981, 18209943, 54629829, 74863099, 224589297, 673767891, 2021303673]

約数ペア:

[(1, 2021303673), (3, 673767891), (9, 224589297), (27, 74863099), (37, 54629829), (111, 18209943), (333, 6069981), (999, 2023327), (1061, 1905093), (1907, 1059939), (3183, 635031), (5721, 353313), (9549, 211677), (17163, 117771), (28647, 70559), (39257, 51489)]