81855162

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{16417}}^1$

素因数の和:16702

約数の個数: 24

約数和(自身を含む): 178003956

約数和(自身を除く): 96148794

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 16417, 32834, 49251, 98502, 147753, 295506, 4547509, 9095018, 13642527, 27285054, 40927581, 81855162]

約数ペア:

[(1, 81855162), (2, 40927581), (3, 27285054), (6, 13642527), (9, 9095018), (18, 4547509), (277, 295506), (554, 147753), (831, 98502), (1662, 49251), (2493, 32834), (4986, 16417)]