77964003

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1279}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 121605120

約数和(自身を除く): 43641117

約数列:

[1, 3, 9, 13, 39, 117, 521, 1279, 1563, 3837, 4689, 6773, 11511, 16627, 20319, 49881, 60957, 149643, 666359, 1999077, 5997231, 8662667, 25988001, 77964003]

約数ペア:

[(1, 77964003), (3, 25988001), (9, 8662667), (13, 5997231), (39, 1999077), (117, 666359), (521, 149643), (1279, 60957), (1563, 49881), (3837, 20319), (4689, 16627), (6773, 11511)]