66896649

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15077}}^1$

素因数の和:15129

約数の個数: 24

約数和(自身を含む): 105847560

約数和(自身を除く): 38950911

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 15077, 45231, 135693, 256309, 437233, 768927, 1311699, 2306781, 3935097, 7432961, 22298883, 66896649]

約数ペア:

[(1, 66896649), (3, 22298883), (9, 7432961), (17, 3935097), (29, 2306781), (51, 1311699), (87, 768927), (153, 437233), (261, 256309), (493, 135693), (1479, 45231), (4437, 15077)]