209250426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{452923}}^1$

素因数の和:452946

約数の個数: 32

約数和(自身を含む): 521768448

約数和(自身を除く): 312518022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 452923, 905846, 1358769, 2717538, 3170461, 4982153, 6340922, 9511383, 9964306, 14946459, 19022766, 29892918, 34875071, 69750142, 104625213, 209250426]

約数ペア:

[(1, 209250426), (2, 104625213), (3, 69750142), (6, 34875071), (7, 29892918), (11, 19022766), (14, 14946459), (21, 9964306), (22, 9511383), (33, 6340922), (42, 4982153), (66, 3170461), (77, 2717538), (154, 1358769), (231, 905846), (462, 452923)]