1253799

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:708

約数の個数: 20

約数和(自身を含む): 1957296

約数和(自身を除く): 703497

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 673, 1863, 2019, 6057, 15479, 18171, 46437, 54513, 139311, 417933, 1253799]

約数ペア:

[(1, 1253799), (3, 417933), (9, 139311), (23, 54513), (27, 46437), (69, 18171), (81, 15479), (207, 6057), (621, 2019), (673, 1863)]