2040487686

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{292921}}^1$

素因数の和:292978

約数の個数: 40

約数和(自身を含む): 4678550184

約数和(自身を除く): 2638062498

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 292921, 585842, 878763, 1757526, 2636289, 5272578, 7908867, 12595603, 15817734, 23726601, 25191206, 37786809, 47453202, 75573618, 113360427, 226720854, 340081281, 680162562, 1020243843, 2040487686]

約数ペア:

[(1, 2040487686), (2, 1020243843), (3, 680162562), (6, 340081281), (9, 226720854), (18, 113360427), (27, 75573618), (43, 47453202), (54, 37786809), (81, 25191206), (86, 23726601), (129, 15817734), (162, 12595603), (258, 7908867), (387, 5272578), (774, 2636289), (1161, 1757526), (2322, 878763), (3483, 585842), (6966, 292921)]