2008903413

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{2593}}^1$

素因数の和:4005

約数の個数: 32

約数和(自身を含む): 3097360512

約数和(自身を除く): 1088457099

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1381, 2593, 4143, 7779, 15191, 23477, 28523, 44081, 45573, 70431, 85569, 132243, 258247, 484891, 774741, 1454673, 3580933, 10742799, 39390263, 60875861, 118170789, 182627583, 669634471, 2008903413]

約数ペア:

[(1, 2008903413), (3, 669634471), (11, 182627583), (17, 118170789), (33, 60875861), (51, 39390263), (187, 10742799), (561, 3580933), (1381, 1454673), (2593, 774741), (4143, 484891), (7779, 258247), (15191, 132243), (23477, 85569), (28523, 70431), (44081, 45573)]