40271697

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 64696320

約数和(自身を除く): 24424623

約数列:

[1, 3, 9, 19, 31, 57, 71, 93, 107, 171, 213, 279, 321, 589, 639, 963, 1349, 1767, 2033, 2201, 3317, 4047, 5301, 6099, 6603, 7597, 9951, 12141, 18297, 19809, 22791, 29853, 41819, 63023, 68373, 125457, 144343, 189069, 235507, 376371, 433029, 567207, 706521, 1299087, 2119563, 4474633, 13423899, 40271697]

約数ペア:

[(1, 40271697), (3, 13423899), (9, 4474633), (19, 2119563), (31, 1299087), (57, 706521), (71, 567207), (93, 433029), (107, 376371), (171, 235507), (213, 189069), (279, 144343), (321, 125457), (589, 68373), (639, 63023), (963, 41819), (1349, 29853), (1767, 22791), (2033, 19809), (2201, 18297), (3317, 12141), (4047, 9951), (5301, 7597), (6099, 6603)]