12420603

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 19695312

約数和(自身を除く): 7274709

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2003, 2067, 6009, 6201, 18027, 26039, 78117, 106159, 234351, 318477, 955431, 1380067, 4140201, 12420603]

約数ペア:

[(1, 12420603), (3, 4140201), (9, 1380067), (13, 955431), (39, 318477), (53, 234351), (117, 106159), (159, 78117), (477, 26039), (689, 18027), (2003, 6201), (2067, 6009)]