69120081

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 109452800

約数和(自身を除く): 40332719

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 513, 603, 1273, 1809, 2011, 3819, 6033, 11457, 18099, 34371, 38209, 54297, 114627, 134737, 343881, 404211, 1031643, 1212633, 2560003, 3637899, 7680009, 23040027, 69120081]

約数ペア:

[(1, 69120081), (3, 23040027), (9, 7680009), (19, 3637899), (27, 2560003), (57, 1212633), (67, 1031643), (171, 404211), (201, 343881), (513, 134737), (603, 114627), (1273, 54297), (1809, 38209), (2011, 34371), (3819, 18099), (6033, 11457)]