42543459

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10079}}^1$

素因数の和:10159

約数の個数: 24

約数和(自身を含む): 71285760

約数和(自身を除く): 28742301

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 10079, 30237, 70553, 90711, 211659, 634977, 675293, 2025879, 4727051, 6077637, 14181153, 42543459]

約数ペア:

[(1, 42543459), (3, 14181153), (7, 6077637), (9, 4727051), (21, 2025879), (63, 675293), (67, 634977), (201, 211659), (469, 90711), (603, 70553), (1407, 30237), (4221, 10079)]