201991516767

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{1031}}^1\times {\mathrm{298201}}^1$

素因数の和:299311

約数の個数: 24

約数和(自身を含む): 296050174368

約数和(自身を除く): 94058657601

約数列:

[1, 3, 9, 73, 219, 657, 1031, 3093, 9279, 75263, 225789, 298201, 677367, 894603, 2683809, 21768673, 65306019, 195918057, 307445231, 922335693, 2767007079, 22443501863, 67330505589, 201991516767]

約数ペア:

[(1, 201991516767), (3, 67330505589), (9, 22443501863), (73, 2767007079), (219, 922335693), (657, 307445231), (1031, 195918057), (3093, 65306019), (9279, 21768673), (75263, 2683809), (225789, 894603), (298201, 677367)]