1854927

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 2995200

約数和(自身を除く): 1140273

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 103, 207, 261, 309, 621, 667, 783, 927, 2001, 2369, 2781, 2987, 6003, 7107, 8961, 18009, 21321, 26883, 63963, 68701, 80649, 206103, 618309, 1854927]

約数ペア:

[(1, 1854927), (3, 618309), (9, 206103), (23, 80649), (27, 68701), (29, 63963), (69, 26883), (87, 21321), (103, 18009), (207, 8961), (261, 7107), (309, 6003), (621, 2987), (667, 2781), (783, 2369), (927, 2001)]