25763841

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 39401856

約数和(自身を除く): 13638015

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 1753, 4899, 5259, 14697, 15777, 40319, 120957, 124463, 362871, 373389, 1120167, 2862649, 8587947, 25763841]

約数ペア:

[(1, 25763841), (3, 8587947), (9, 2862649), (23, 1120167), (69, 373389), (71, 362871), (207, 124463), (213, 120957), (639, 40319), (1633, 15777), (1753, 14697), (4899, 5259)]