11209419

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 17581200

約数和(自身を除く): 6371781

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 643, 1341, 1929, 1937, 5787, 5811, 8359, 17433, 25077, 75231, 95807, 287421, 862263, 1245491, 3736473, 11209419]

約数ペア:

[(1, 11209419), (3, 3736473), (9, 1245491), (13, 862263), (39, 287421), (117, 95807), (149, 75231), (447, 25077), (643, 17433), (1341, 8359), (1929, 5811), (1937, 5787)]