1372986639

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{33521}}^1$

素因数の和:33608

約数の個数: 32

約数和(自身を含む): 2140044480

約数和(自身を除く): 767057841

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 999, 1107, 1517, 4551, 13653, 33521, 40959, 100563, 301689, 905067, 1240277, 1374361, 3720831, 4123083, 11162493, 12369249, 33487479, 37107747, 50851357, 152554071, 457662213, 1372986639]

約数ペア:

[(1, 1372986639), (3, 457662213), (9, 152554071), (27, 50851357), (37, 37107747), (41, 33487479), (111, 12369249), (123, 11162493), (333, 4123083), (369, 3720831), (999, 1374361), (1107, 1240277), (1517, 905067), (4551, 301689), (13653, 100563), (33521, 40959)]