82749519

素因数分解:

$3^7\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 125414080

約数和(自身を除く): 42664561

約数列:

[1, 3, 9, 27, 81, 157, 241, 243, 471, 723, 729, 1413, 2169, 2187, 4239, 6507, 12717, 19521, 37837, 38151, 58563, 113511, 114453, 175689, 340533, 343359, 527067, 1021599, 3064797, 9194391, 27583173, 82749519]

約数ペア:

[(1, 82749519), (3, 27583173), (9, 9194391), (27, 3064797), (81, 1021599), (157, 527067), (241, 343359), (243, 340533), (471, 175689), (723, 114453), (729, 113511), (1413, 58563), (2169, 38151), (2187, 37837), (4239, 19521), (6507, 12717)]