55937781

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 84408480

約数和(自身を除く): 28470699

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 963, 2003, 3103, 6009, 9309, 18027, 27927, 58087, 174261, 214321, 522783, 642963, 1928889, 6215309, 18645927, 55937781]

約数ペア:

[(1, 55937781), (3, 18645927), (9, 6215309), (29, 1928889), (87, 642963), (107, 522783), (261, 214321), (321, 174261), (963, 58087), (2003, 27927), (3103, 18027), (6009, 9309)]