129372243

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 235425792

約数和(自身を除く): 106053549

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 67, 77, 91, 143, 201, 231, 273, 429, 469, 643, 737, 871, 1001, 1407, 1929, 2211, 2613, 3003, 4501, 5159, 6097, 7073, 8359, 9581, 13503, 15477, 18291, 21219, 25077, 28743, 43081, 49511, 58513, 67067, 91949, 129243, 148533, 175539, 201201, 275847, 301567, 473891, 560053, 643643, 904701, 1421673, 1680159, 1930929, 3317237, 3920371, 6160583, 9951711, 11761113, 18481749, 43124081, 129372243]

約数ペア:

[(1, 129372243), (3, 43124081), (7, 18481749), (11, 11761113), (13, 9951711), (21, 6160583), (33, 3920371), (39, 3317237), (67, 1930929), (77, 1680159), (91, 1421673), (143, 904701), (201, 643643), (231, 560053), (273, 473891), (429, 301567), (469, 275847), (643, 201201), (737, 175539), (871, 148533), (1001, 129243), (1407, 91949), (1929, 67067), (2211, 58513), (2613, 49511), (3003, 43081), (4501, 28743), (5159, 25077), (6097, 21219), (7073, 18291), (8359, 15477), (9581, 13503)]