77103657

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 43977303

約数列:

[1, 3, 9, 27, 41, 71, 81, 109, 123, 213, 243, 327, 369, 639, 981, 1107, 1917, 2911, 2943, 3321, 4469, 5751, 7739, 8733, 8829, 9963, 13407, 17253, 23217, 26199, 26487, 40221, 69651, 78597, 120663, 208953, 235791, 317299, 361989, 626859, 707373, 951897, 1085967, 1880577, 2855691, 8567073, 25701219, 77103657]

約数ペア:

[(1, 77103657), (3, 25701219), (9, 8567073), (27, 2855691), (41, 1880577), (71, 1085967), (81, 951897), (109, 707373), (123, 626859), (213, 361989), (243, 317299), (327, 235791), (369, 208953), (639, 120663), (981, 78597), (1107, 69651), (1917, 40221), (2911, 26487), (2943, 26199), (3321, 23217), (4469, 17253), (5751, 13407), (7739, 9963), (8733, 8829)]