512996841

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{25367}}^1$

素因数の和:25490

約数の個数: 32

約数和(自身を含む): 876718080

約数和(自身を除く): 363721239

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 6741, 20223, 25367, 76101, 177569, 228303, 532707, 684909, 1598121, 2714269, 4794363, 8142807, 18999883, 24428421, 56999649, 73285263, 170998947, 512996841]

約数ペア:

[(1, 512996841), (3, 170998947), (7, 73285263), (9, 56999649), (21, 24428421), (27, 18999883), (63, 8142807), (107, 4794363), (189, 2714269), (321, 1598121), (749, 684909), (963, 532707), (2247, 228303), (2889, 177569), (6741, 76101), (20223, 25367)]