7664166

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 17280000

約数和(自身を除く): 9615834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 1999, 3834, 3998, 5997, 11994, 17991, 35982, 53973, 107946, 141929, 283858, 425787, 851574, 1277361, 2554722, 3832083, 7664166]

約数ペア:

[(1, 7664166), (2, 3832083), (3, 2554722), (6, 1277361), (9, 851574), (18, 425787), (27, 283858), (54, 141929), (71, 107946), (142, 53973), (213, 35982), (426, 17991), (639, 11994), (1278, 5997), (1917, 3998), (1999, 3834)]