21167770167

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{593783}}^1$

素因数の和:594039

約数の個数: 24

約数和(自身を含む): 32513236704

約数和(自身を除く): 11345466537

約数列:

[1, 3, 9, 17, 51, 153, 233, 699, 2097, 3961, 11883, 35649, 593783, 1781349, 5344047, 10094311, 30282933, 90848799, 138351439, 415054317, 1245162951, 2351974463, 7055923389, 21167770167]

約数ペア:

[(1, 21167770167), (3, 7055923389), (9, 2351974463), (17, 1245162951), (51, 415054317), (153, 138351439), (233, 90848799), (699, 30282933), (2097, 10094311), (3961, 5344047), (11883, 1781349), (35649, 593783)]