80765523

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3719}}^1$

素因数の和:3871

約数の個数: 24

約数和(自身を含む): 123801600

約数和(自身を除く): 43036077

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 3719, 7239, 11157, 21717, 33471, 70661, 211983, 472313, 635949, 1416939, 4250817, 8973947, 26921841, 80765523]

約数ペア:

[(1, 80765523), (3, 26921841), (9, 8973947), (19, 4250817), (57, 1416939), (127, 635949), (171, 472313), (381, 211983), (1143, 70661), (2413, 33471), (3719, 21717), (7239, 11157)]