40697643

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3931}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 67944960

約数和(自身を除く): 27247317

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 3931, 10353, 11793, 27517, 66827, 82551, 113999, 200481, 341997, 467789, 797993, 1403367, 1937983, 2393979, 5813949, 13565881, 40697643]

約数ペア:

[(1, 40697643), (3, 13565881), (7, 5813949), (17, 2393979), (21, 1937983), (29, 1403367), (51, 797993), (87, 467789), (119, 341997), (203, 200481), (357, 113999), (493, 82551), (609, 66827), (1479, 27517), (3451, 11793), (3931, 10353)]