3987756

素因数分解:

$2^2\times 3^2\times {\mathrm{110771}}^1$

素因数の和:110781

約数の個数: 18

約数和(自身を含む): 10080252

約数和(自身を除く): 6092496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 110771, 221542, 332313, 443084, 664626, 996939, 1329252, 1993878, 3987756]

約数ペア:

[(1, 3987756), (2, 1993878), (3, 1329252), (4, 996939), (6, 664626), (9, 443084), (12, 332313), (18, 221542), (36, 110771)]