54891171

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11069}}^1$

素因数の和:11123

約数の個数: 24

約数和(自身を含む): 86346000

約数和(自身を除く): 31454829

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 11069, 33207, 99621, 210311, 321001, 630933, 963003, 1892799, 2889009, 6099019, 18297057, 54891171]

約数ペア:

[(1, 54891171), (3, 18297057), (9, 6099019), (19, 2889009), (29, 1892799), (57, 963003), (87, 630933), (171, 321001), (261, 210311), (551, 99621), (1653, 33207), (4959, 11069)]