12889780803

素因数分解:

$3^3\times {\mathrm{2179}}^1\times {\mathrm{219091}}^1$

素因数の和:221279

約数の個数: 16

約数和(自身を含む): 19104822400

約数和(自身を除く): 6215041597

約数列:

[1, 3, 9, 27, 2179, 6537, 19611, 58833, 219091, 657273, 1971819, 5915457, 477399289, 1432197867, 4296593601, 12889780803]

約数ペア:

[(1, 12889780803), (3, 4296593601), (9, 1432197867), (27, 477399289), (2179, 5915457), (6537, 1971819), (19611, 657273), (58833, 219091)]