53041311

素因数分解:

$3^7\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 80819200

約数和(自身を除く): 27777889

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 307, 711, 729, 921, 2133, 2187, 2763, 6399, 8289, 19197, 24253, 24867, 57591, 72759, 74601, 172773, 218277, 223803, 654831, 671409, 1964493, 5893479, 17680437, 53041311]

約数ペア:

[(1, 53041311), (3, 17680437), (9, 5893479), (27, 1964493), (79, 671409), (81, 654831), (237, 223803), (243, 218277), (307, 172773), (711, 74601), (729, 72759), (921, 57591), (2133, 24867), (2187, 24253), (2763, 19197), (6399, 8289)]