9786147

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 14956032

約数和(自身を除く): 5169885

約数列:

[1, 3, 7, 21, 641, 727, 1923, 2181, 4487, 5089, 13461, 15267, 466007, 1398021, 3262049, 9786147]

約数ペア:

[(1, 9786147), (3, 3262049), (7, 1398021), (21, 466007), (641, 15267), (727, 13461), (1923, 5089), (2181, 4487)]