180680949

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{6949}}^1$

素因数の和:7071

約数の個数: 24

約数和(自身を含む): 273218400

約数和(自身を除く): 92537451

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 963, 2889, 6949, 8667, 20847, 26001, 62541, 187623, 562869, 743543, 1688607, 2230629, 6691887, 20075661, 60226983, 180680949]

約数ペア:

[(1, 180680949), (3, 60226983), (9, 20075661), (27, 6691887), (81, 2230629), (107, 1688607), (243, 743543), (321, 562869), (963, 187623), (2889, 62541), (6949, 26001), (8667, 20847)]