2580137919

素因数分解:

$3^2\times {\mathrm{42017}}^1\times {\mathrm{6823}}^1$

素因数の和:48846

約数の個数: 12

約数和(自身を含む): 3727500816

約数和(自身を除く): 1147362897

約数列:

[1, 3, 9, 6823, 20469, 42017, 61407, 126051, 378153, 286681991, 860045973, 2580137919]

約数ペア:

[(1, 2580137919), (3, 860045973), (9, 286681991), (6823, 378153), (20469, 126051), (42017, 61407)]