19601217

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{2011}}^1$

素因数の和:2058

約数の個数: 24

約数和(自身を含む): 30662880

約数和(自身を除く): 11061663

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 2011, 3249, 6033, 9747, 18099, 38209, 54297, 114627, 343881, 725971, 1031643, 2177913, 6533739, 19601217]

約数ペア:

[(1, 19601217), (3, 6533739), (9, 2177913), (19, 1031643), (27, 725971), (57, 343881), (171, 114627), (361, 54297), (513, 38209), (1083, 18099), (2011, 9747), (3249, 6033)]