159419637

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6397}}^1$

素因数の和:6490

約数の個数: 32

約数和(自身を含む): 257967360

約数和(自身を除く): 98547723

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2769, 6397, 8307, 19191, 24921, 57573, 83161, 172719, 249483, 454187, 748449, 1362561, 2245347, 4087683, 5904431, 12263049, 17713293, 53139879, 159419637]

約数ペア:

[(1, 159419637), (3, 53139879), (9, 17713293), (13, 12263049), (27, 5904431), (39, 4087683), (71, 2245347), (117, 1362561), (213, 748449), (351, 454187), (639, 249483), (923, 172719), (1917, 83161), (2769, 57573), (6397, 24921), (8307, 19191)]