51694827

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 69907200

約数和(自身を除く): 18212373

約数列:

[1, 3, 131, 199, 393, 597, 661, 1983, 26069, 78207, 86591, 131539, 259773, 394617, 17231609, 51694827]

約数ペア:

[(1, 51694827), (3, 17231609), (131, 394617), (199, 259773), (393, 131539), (597, 86591), (661, 78207), (1983, 26069)]