47821293

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3323}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 78180480

約数和(自身を除く): 30359187

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 3323, 4797, 9969, 14391, 29907, 43199, 89721, 129597, 136243, 388791, 408729, 1166373, 1226187, 1771159, 3678561, 5313477, 15940431, 47821293]

約数ペア:

[(1, 47821293), (3, 15940431), (9, 5313477), (13, 3678561), (27, 1771159), (39, 1226187), (41, 1166373), (117, 408729), (123, 388791), (351, 136243), (369, 129597), (533, 89721), (1107, 43199), (1599, 29907), (3323, 14391), (4797, 9969)]