2013115869

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 3099902400

約数和(自身を除く): 1086786531

約数列:

[1, 3, 9, 27, 37, 107, 111, 321, 333, 509, 963, 999, 1369, 1527, 2889, 3959, 4107, 4581, 11877, 12321, 13743, 18833, 35631, 36963, 54463, 56499, 106893, 146483, 163389, 169497, 439449, 490167, 508491, 696821, 1318347, 1470501, 2015131, 2090463, 3955041, 6045393, 6271389, 18136179, 18814167, 54408537, 74559847, 223679541, 671038623, 2013115869]

約数ペア:

[(1, 2013115869), (3, 671038623), (9, 223679541), (27, 74559847), (37, 54408537), (107, 18814167), (111, 18136179), (321, 6271389), (333, 6045393), (509, 3955041), (963, 2090463), (999, 2015131), (1369, 1470501), (1527, 1318347), (2889, 696821), (3959, 508491), (4107, 490167), (4581, 439449), (11877, 169497), (12321, 163389), (13743, 146483), (18833, 106893), (35631, 56499), (36963, 54463)]