73854981

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 110859840

約数和(自身を除く): 37004859

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2819, 2911, 8457, 8733, 25371, 26199, 115579, 200149, 346737, 600447, 1040211, 1801341, 8206109, 24618327, 73854981]

約数ペア:

[(1, 73854981), (3, 24618327), (9, 8206109), (41, 1801341), (71, 1040211), (123, 600447), (213, 346737), (369, 200149), (639, 115579), (2819, 26199), (2911, 25371), (8457, 8733)]