12288843

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1823}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 20487168

約数和(自身を除く): 8198325

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 1823, 2247, 5469, 6741, 12761, 16407, 38283, 114849, 195061, 585183, 1365427, 1755549, 4096281, 12288843]

約数ペア:

[(1, 12288843), (3, 4096281), (7, 1755549), (9, 1365427), (21, 585183), (63, 195061), (107, 114849), (321, 38283), (749, 16407), (963, 12761), (1823, 6741), (2247, 5469)]