199090089

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6637}}^1$

素因数の和:6758

約数の個数: 32

約数和(自身を含む): 324996480

約数和(自身を除く): 125906391

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 909, 1111, 2727, 3333, 6637, 9999, 19911, 29997, 59733, 73007, 179199, 219021, 657063, 670337, 1971189, 2011011, 6033033, 7373707, 18099099, 22121121, 66363363, 199090089]

約数ペア:

[(1, 199090089), (3, 66363363), (9, 22121121), (11, 18099099), (27, 7373707), (33, 6033033), (99, 2011011), (101, 1971189), (297, 670337), (303, 657063), (909, 219021), (1111, 179199), (2727, 73007), (3333, 59733), (6637, 29997), (9999, 19911)]