3893337

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 6651840

約数和(自身を除く): 2758503

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 2131, 6393, 14917, 19179, 44751, 61799, 134253, 185397, 432593, 556191, 1297779, 3893337]

約数ペア:

[(1, 3893337), (3, 1297779), (7, 556191), (9, 432593), (21, 185397), (29, 134253), (63, 61799), (87, 44751), (203, 19179), (261, 14917), (609, 6393), (1827, 2131)]