12456963

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{2549}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 18564000

約数和(自身を除く): 6107037

約数列:

[1, 3, 9, 27, 181, 543, 1629, 2549, 4887, 7647, 22941, 68823, 461369, 1384107, 4152321, 12456963]

約数ペア:

[(1, 12456963), (3, 4152321), (9, 1384107), (27, 461369), (181, 68823), (543, 22941), (1629, 7647), (2549, 4887)]