5272281

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 8873280

約数和(自身を除く): 3600999

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 1579, 3339, 4737, 11053, 14211, 33159, 83687, 99477, 251061, 585809, 753183, 1757427, 5272281]

約数ペア:

[(1, 5272281), (3, 1757427), (7, 753183), (9, 585809), (21, 251061), (53, 99477), (63, 83687), (159, 33159), (371, 14211), (477, 11053), (1113, 4737), (1579, 3339)]