2783006541

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1193911}}^1$

素因数の和:1193961

約数の個数: 24

約数和(自身を含む): 4718340224

約数和(自身を除く): 1935333683

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 1193911, 3581733, 8357377, 10745199, 25072131, 44174707, 75216393, 132524121, 309222949, 397572363, 927668847, 2783006541]

約数ペア:

[(1, 2783006541), (3, 927668847), (7, 397572363), (9, 309222949), (21, 132524121), (37, 75216393), (63, 44174707), (111, 25072131), (259, 10745199), (333, 8357377), (777, 3581733), (2331, 1193911)]