12260961

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 18929664

約数和(自身を除く): 6668703

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 631, 1143, 1893, 2159, 5679, 6477, 10727, 19431, 32181, 80137, 96543, 240411, 721233, 1362329, 4086987, 12260961]

約数ペア:

[(1, 12260961), (3, 4086987), (9, 1362329), (17, 721233), (51, 240411), (127, 96543), (153, 80137), (381, 32181), (631, 19431), (1143, 10727), (1893, 6477), (2159, 5679)]