7360821

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 11957120

約数和(自身を除く): 4596299

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 313, 351, 603, 871, 939, 1809, 2613, 2817, 4069, 7839, 8451, 12207, 20971, 23517, 36621, 62913, 109863, 188739, 272623, 566217, 817869, 2453607, 7360821]

約数ペア:

[(1, 7360821), (3, 2453607), (9, 817869), (13, 566217), (27, 272623), (39, 188739), (67, 109863), (117, 62913), (201, 36621), (313, 23517), (351, 20971), (603, 12207), (871, 8451), (939, 7839), (1809, 4069), (2613, 2817)]