3626721

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 6348800

約数和(自身を除く): 2722079

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 619, 651, 837, 1857, 1953, 4333, 5571, 5859, 12999, 16713, 19189, 38997, 57567, 116991, 134323, 172701, 402969, 518103, 1208907, 3626721]

約数ペア:

[(1, 3626721), (3, 1208907), (7, 518103), (9, 402969), (21, 172701), (27, 134323), (31, 116991), (63, 57567), (93, 38997), (189, 19189), (217, 16713), (279, 12999), (619, 5859), (651, 5571), (837, 4333), (1857, 1953)]