548539089

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{20947}}^1$

素因数の和:21029

約数の個数: 32

約数和(自身を含む): 884843520

約数和(自身を除く): 336304431

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1247, 3741, 8729, 20947, 26187, 62841, 146629, 439887, 607463, 900721, 1822389, 2702163, 4252241, 6305047, 12756723, 18915141, 26120909, 78362727, 182846363, 548539089]

約数ペア:

[(1, 548539089), (3, 182846363), (7, 78362727), (21, 26120909), (29, 18915141), (43, 12756723), (87, 6305047), (129, 4252241), (203, 2702163), (301, 1822389), (609, 900721), (903, 607463), (1247, 439887), (3741, 146629), (8729, 62841), (20947, 26187)]