191569311

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{1571}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 293542704

約数和(自身を除く): 101973393

約数列:

[1, 3, 9, 17, 51, 153, 797, 1571, 2391, 4713, 7173, 13549, 14139, 26707, 40647, 80121, 121941, 240363, 1252087, 3756261, 11268783, 21285479, 63856437, 191569311]

約数ペア:

[(1, 191569311), (3, 63856437), (9, 21285479), (17, 11268783), (51, 3756261), (153, 1252087), (797, 240363), (1571, 121941), (2391, 80121), (4713, 40647), (7173, 26707), (13549, 14139)]