154043721

素因数分解:

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

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 246512000

約数和(自身を除く): 92468279

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 619, 709, 1857, 2127, 5571, 6381, 8047, 9217, 16713, 19143, 24141, 27651, 72423, 82953, 217269, 248859, 438871, 1316613, 3949839, 5705323, 11849517, 17115969, 51347907, 154043721]

約数ペア:

[(1, 154043721), (3, 51347907), (9, 17115969), (13, 11849517), (27, 5705323), (39, 3949839), (117, 1316613), (351, 438871), (619, 248859), (709, 217269), (1857, 82953), (2127, 72423), (5571, 27651), (6381, 24141), (8047, 19143), (9217, 16713)]