9721485

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 17470080

約数和(自身を除く): 7748595

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 673, 963, 1605, 2019, 2889, 3365, 4815, 6057, 10095, 14445, 18171, 30285, 72011, 90855, 216033, 360055, 648099, 1080165, 1944297, 3240495, 9721485]

約数ペア:

[(1, 9721485), (3, 3240495), (5, 1944297), (9, 1080165), (15, 648099), (27, 360055), (45, 216033), (107, 90855), (135, 72011), (321, 30285), (535, 18171), (673, 14445), (963, 10095), (1605, 6057), (2019, 4815), (2889, 3365)]