2783239683

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 4520417280

約数和(自身を除く): 1737177597

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 193, 219, 409, 483, 511, 579, 1227, 1351, 1533, 1679, 2863, 4053, 4439, 5037, 8589, 9407, 11753, 13317, 14089, 28221, 29857, 31073, 35259, 42267, 65849, 78937, 89571, 93219, 98623, 197547, 208999, 236811, 295869, 324047, 552559, 626997, 686711, 972141, 1657677, 1815551, 2060133, 2268329, 4806977, 5446653, 5762401, 6804987, 12708857, 14420931, 17287203, 38126571, 40336807, 121010421, 132535223, 397605669, 927746561, 2783239683]

約数ペア:

[(1, 2783239683), (3, 927746561), (7, 397605669), (21, 132535223), (23, 121010421), (69, 40336807), (73, 38126571), (161, 17287203), (193, 14420931), (219, 12708857), (409, 6804987), (483, 5762401), (511, 5446653), (579, 4806977), (1227, 2268329), (1351, 2060133), (1533, 1815551), (1679, 1657677), (2863, 972141), (4053, 686711), (4439, 626997), (5037, 552559), (8589, 324047), (9407, 295869), (11753, 236811), (13317, 208999), (14089, 197547), (28221, 98623), (29857, 93219), (31073, 89571), (35259, 78937), (42267, 65849)]