54921999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^2$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 83670912

約数和(自身を除く): 28748913

約数列:

[1, 3, 11, 23, 33, 69, 253, 269, 759, 807, 2959, 6187, 8877, 18561, 68057, 72361, 204171, 217083, 795971, 1664303, 2387913, 4992909, 18307333, 54921999]

約数ペア:

[(1, 54921999), (3, 18307333), (11, 4992909), (23, 2387913), (33, 1664303), (69, 795971), (253, 217083), (269, 204171), (759, 72361), (807, 68057), (2959, 18561), (6187, 8877)]