11624319

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 36

約数和(自身を含む): 20018856

約数和(自身を除く): 8394537

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 613, 903, 1839, 2107, 2709, 4291, 5517, 6321, 12873, 18963, 26359, 30037, 38619, 79077, 90111, 184513, 237231, 270333, 553539, 1291591, 1660617, 3874773, 11624319]

約数ペア:

[(1, 11624319), (3, 3874773), (7, 1660617), (9, 1291591), (21, 553539), (43, 270333), (49, 237231), (63, 184513), (129, 90111), (147, 79077), (301, 38619), (387, 30037), (441, 26359), (613, 18963), (903, 12873), (1839, 6321), (2107, 5517), (2709, 4291)]