51347907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{709}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 80116400

約数和(自身を除く): 28768493

約数列:

[1, 3, 9, 13, 39, 117, 619, 709, 1857, 2127, 5571, 6381, 8047, 9217, 24141, 27651, 72423, 82953, 438871, 1316613, 3949839, 5705323, 17115969, 51347907]

約数ペア:

[(1, 51347907), (3, 17115969), (9, 5705323), (13, 3949839), (39, 1316613), (117, 438871), (619, 82953), (709, 72423), (1857, 27651), (2127, 24141), (5571, 9217), (6381, 8047)]