777777966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{5807}}^1$

素因数の和:6885

約数の個数: 48

約数和(自身を含む): 1928070144

約数和(自身を除く): 1150292178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1063, 2126, 3189, 5807, 6378, 7441, 9567, 11614, 14882, 17421, 19134, 22323, 34842, 40649, 44646, 52263, 66969, 81298, 104526, 121947, 133938, 243894, 365841, 731682, 6172841, 12345682, 18518523, 37037046, 43209887, 55555569, 86419774, 111111138, 129629661, 259259322, 388888983, 777777966]

約数ペア:

[(1, 777777966), (2, 388888983), (3, 259259322), (6, 129629661), (7, 111111138), (9, 86419774), (14, 55555569), (18, 43209887), (21, 37037046), (42, 18518523), (63, 12345682), (126, 6172841), (1063, 731682), (2126, 365841), (3189, 243894), (5807, 133938), (6378, 121947), (7441, 104526), (9567, 81298), (11614, 66969), (14882, 52263), (17421, 44646), (19134, 40649), (22323, 34842)]