3963519

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 6832640

約数和(自身を除く): 2869121

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 313, 469, 603, 939, 1407, 1809, 2191, 2817, 4221, 6573, 8451, 12663, 19719, 20971, 59157, 62913, 146797, 188739, 440391, 566217, 1321173, 3963519]

約数ペア:

[(1, 3963519), (3, 1321173), (7, 566217), (9, 440391), (21, 188739), (27, 146797), (63, 62913), (67, 59157), (189, 20971), (201, 19719), (313, 12663), (469, 8451), (603, 6573), (939, 4221), (1407, 2817), (1809, 2191)]