51931737

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40351}}^1$

素因数の和:40381

約数の個数: 24

約数和(自身を含む): 88128768

約数和(自身を除く): 36197031

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 40351, 121053, 363159, 443861, 524563, 1331583, 1573689, 3994749, 4721067, 5770193, 17310579, 51931737]

約数ペア:

[(1, 51931737), (3, 17310579), (9, 5770193), (11, 4721067), (13, 3994749), (33, 1573689), (39, 1331583), (99, 524563), (117, 443861), (143, 363159), (429, 121053), (1287, 40351)]