25323543

素因数分解:

$3^3\times 7^2\times {\mathrm{19141}}^1$

素因数の和:19164

約数の個数: 24

約数和(自身を含む): 43643760

約数和(自身を除く): 18320217

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 19141, 57423, 133987, 172269, 401961, 516807, 937909, 1205883, 2813727, 3617649, 8441181, 25323543]

約数ペア:

[(1, 25323543), (3, 8441181), (7, 3617649), (9, 2813727), (21, 1205883), (27, 937909), (49, 516807), (63, 401961), (147, 172269), (189, 133987), (441, 57423), (1323, 19141)]