188232309

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 285984000

約数和(自身を除く): 97751691

約数列:

[1, 3, 9, 27, 53, 159, 199, 477, 597, 661, 1431, 1791, 1983, 5373, 5949, 10547, 17847, 31641, 35033, 94923, 105099, 131539, 284769, 315297, 394617, 945891, 1183851, 3551553, 6971567, 20914701, 62744103, 188232309]

約数ペア:

[(1, 188232309), (3, 62744103), (9, 20914701), (27, 6971567), (53, 3551553), (159, 1183851), (199, 945891), (477, 394617), (597, 315297), (661, 284769), (1431, 131539), (1791, 105099), (1983, 94923), (5373, 35033), (5949, 31641), (10547, 17847)]