1005817953

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9733}}^1$

素因数の和:9806

約数の個数: 48

約数和(自身を含む): 1686707520

約数和(自身を除く): 680889567

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 111, 133, 147, 259, 399, 703, 777, 931, 1813, 2109, 2793, 4921, 5439, 9733, 14763, 29199, 34447, 68131, 103341, 184927, 204393, 360121, 476917, 554781, 1080363, 1294489, 1430751, 2520847, 3883467, 6842299, 7562541, 9061423, 17645929, 20526897, 27184269, 47896093, 52937787, 143688279, 335272651, 1005817953]

約数ペア:

[(1, 1005817953), (3, 335272651), (7, 143688279), (19, 52937787), (21, 47896093), (37, 27184269), (49, 20526897), (57, 17645929), (111, 9061423), (133, 7562541), (147, 6842299), (259, 3883467), (399, 2520847), (703, 1430751), (777, 1294489), (931, 1080363), (1813, 554781), (2109, 476917), (2793, 360121), (4921, 204393), (5439, 184927), (9733, 103341), (14763, 68131), (29199, 34447)]