4078557

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 6901440

約数和(自身を除く): 2822883

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 1579, 2583, 4737, 11053, 14211, 33159, 64739, 99477, 194217, 453173, 582651, 1359519, 4078557]

約数ペア:

[(1, 4078557), (3, 1359519), (7, 582651), (9, 453173), (21, 194217), (41, 99477), (63, 64739), (123, 33159), (287, 14211), (369, 11053), (861, 4737), (1579, 2583)]