2755452189

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1273903}}^1$

素因数の和:1274016

約数の個数: 16

約数和(自身を含む): 4239552512

約数和(自身を除く): 1484100323

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 1273903, 3821709, 8917321, 26751963, 131212009, 393636027, 918484063, 2755452189]

約数ペア:

[(1, 2755452189), (3, 918484063), (7, 393636027), (21, 131212009), (103, 26751963), (309, 8917321), (721, 3821709), (2163, 1273903)]