11335221

素因数分解:

$3^7\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 17475840

約数和(自身を除く): 6140619

約数列:

[1, 3, 9, 27, 71, 73, 81, 213, 219, 243, 639, 657, 729, 1917, 1971, 2187, 5183, 5751, 5913, 15549, 17253, 17739, 46647, 51759, 53217, 139941, 155277, 159651, 419823, 1259469, 3778407, 11335221]

約数ペア:

[(1, 11335221), (3, 3778407), (9, 1259469), (27, 419823), (71, 159651), (73, 155277), (81, 139941), (213, 53217), (219, 51759), (243, 46647), (639, 17739), (657, 17253), (729, 15549), (1917, 5913), (1971, 5751), (2187, 5183)]