27792027

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 44568576

約数和(自身を除く): 16776549

約数列:

[1, 3, 9, 23, 31, 61, 69, 71, 93, 183, 207, 213, 279, 549, 639, 713, 1403, 1633, 1891, 2139, 2201, 4209, 4331, 4899, 5673, 6417, 6603, 12627, 12993, 14697, 17019, 19809, 38979, 43493, 50623, 99613, 130479, 134261, 151869, 298839, 391437, 402783, 455607, 896517, 1208349, 3088003, 9264009, 27792027]

約数ペア:

[(1, 27792027), (3, 9264009), (9, 3088003), (23, 1208349), (31, 896517), (61, 455607), (69, 402783), (71, 391437), (93, 298839), (183, 151869), (207, 134261), (213, 130479), (279, 99613), (549, 50623), (639, 43493), (713, 38979), (1403, 19809), (1633, 17019), (1891, 14697), (2139, 12993), (2201, 12627), (4209, 6603), (4331, 6417), (4899, 5673)]