7251606

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 16720704

約数和(自身を除く): 9469098

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 347, 387, 486, 694, 774, 1041, 1161, 2082, 2322, 3123, 3483, 6246, 6966, 9369, 10449, 14921, 18738, 20898, 28107, 29842, 44763, 56214, 84321, 89526, 134289, 168642, 268578, 402867, 805734, 1208601, 2417202, 3625803, 7251606]

約数ペア:

[(1, 7251606), (2, 3625803), (3, 2417202), (6, 1208601), (9, 805734), (18, 402867), (27, 268578), (43, 168642), (54, 134289), (81, 89526), (86, 84321), (129, 56214), (162, 44763), (243, 29842), (258, 28107), (347, 20898), (387, 18738), (486, 14921), (694, 10449), (774, 9369), (1041, 6966), (1161, 6246), (2082, 3483), (2322, 3123)]