1296754581

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 1791590400

約数和(自身を除く): 494835819

約数列:

[1, 3, 47, 141, 179, 191, 269, 537, 573, 807, 8413, 8977, 12643, 25239, 26931, 34189, 37929, 48151, 51379, 102567, 144453, 154137, 1606883, 2263097, 2414813, 4820649, 6789291, 7244439, 9196841, 27590523, 432251527, 1296754581]

約数ペア:

[(1, 1296754581), (3, 432251527), (47, 27590523), (141, 9196841), (179, 7244439), (191, 6789291), (269, 4820649), (537, 2414813), (573, 2263097), (807, 1606883), (8413, 154137), (8977, 144453), (12643, 102567), (25239, 51379), (26931, 48151), (34189, 37929)]