77751513

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9421}}^1$

素因数の和:9565

約数の個数: 24

約数和(自身を含む): 129345216

約数和(自身を除く): 51593703

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 9421, 28263, 65947, 84789, 197841, 593523, 1234151, 3702453, 8639057, 11107359, 25917171, 77751513]

約数ペア:

[(1, 77751513), (3, 25917171), (7, 11107359), (9, 8639057), (21, 3702453), (63, 1234151), (131, 593523), (393, 197841), (917, 84789), (1179, 65947), (2751, 28263), (8253, 9421)]