2855778831

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{726107}}^1$

素因数の和:726155

約数の個数: 24

約数和(自身を含む): 4530913920

約数和(自身を除く): 1675135089

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 726107, 2178321, 6534963, 13796033, 16700461, 41388099, 50101383, 124164297, 150304149, 317308759, 951926277, 2855778831]

約数ペア:

[(1, 2855778831), (3, 951926277), (9, 317308759), (19, 150304149), (23, 124164297), (57, 50101383), (69, 41388099), (171, 16700461), (207, 13796033), (437, 6534963), (1311, 2178321), (3933, 726107)]