6406995483

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20759}}^1$

素因数の和:20869

約数の個数: 64

約数和(自身を含む): 11479449600

約数和(自身を除く): 5072454117

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 71, 161, 189, 207, 213, 483, 497, 621, 639, 1449, 1491, 1633, 1917, 4347, 4473, 4899, 11431, 13419, 14697, 20759, 34293, 44091, 62277, 102879, 145313, 186831, 308637, 435939, 477457, 560493, 1307817, 1432371, 1473889, 3342199, 3923451, 4297113, 4421667, 10026597, 10317223, 12891339, 13265001, 30079791, 30951669, 33899447, 39795003, 90239373, 92855007, 101698341, 237296129, 278565021, 305095023, 711888387, 915285069, 2135665161, 6406995483]

約数ペア:

[(1, 6406995483), (3, 2135665161), (7, 915285069), (9, 711888387), (21, 305095023), (23, 278565021), (27, 237296129), (63, 101698341), (69, 92855007), (71, 90239373), (161, 39795003), (189, 33899447), (207, 30951669), (213, 30079791), (483, 13265001), (497, 12891339), (621, 10317223), (639, 10026597), (1449, 4421667), (1491, 4297113), (1633, 3923451), (1917, 3342199), (4347, 1473889), (4473, 1432371), (4899, 1307817), (11431, 560493), (13419, 477457), (14697, 435939), (20759, 308637), (34293, 186831), (44091, 145313), (62277, 102879)]