3081519

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 5215392

約数和(自身を除く): 2133873

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 1193, 2583, 3579, 8351, 10737, 25053, 48913, 75159, 146739, 342391, 440217, 1027173, 3081519]

約数ペア:

[(1, 3081519), (3, 1027173), (7, 440217), (9, 342391), (21, 146739), (41, 75159), (63, 48913), (123, 25053), (287, 10737), (369, 8351), (861, 3579), (1193, 2583)]