15672786471

素因数分解:

$3^4\times {\mathrm{929}}^1\times {\mathrm{208279}}^1$

素因数の和:209220

約数の個数: 20

約数和(自身を含む): 23437748400

約数和(自身を除く): 7764961929

約数列:

[1, 3, 9, 27, 81, 929, 2787, 8361, 25083, 75249, 208279, 624837, 1874511, 5623533, 16870599, 193491191, 580473573, 1741420719, 5224262157, 15672786471]

約数ペア:

[(1, 15672786471), (3, 5224262157), (9, 1741420719), (27, 580473573), (81, 193491191), (929, 16870599), (2787, 5623533), (8361, 1874511), (25083, 624837), (75249, 208279)]