765897741

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{41777}}^1$

素因数の和:41890

約数の個数: 32

約数和(自身を含む): 1310158080

約数和(自身を除く): 544260339

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 6111, 18333, 41777, 125331, 292439, 375993, 877317, 1127979, 2631951, 4052369, 7895853, 12157107, 28366583, 36471321, 85099749, 109413963, 255299247, 765897741]

約数ペア:

[(1, 765897741), (3, 255299247), (7, 109413963), (9, 85099749), (21, 36471321), (27, 28366583), (63, 12157107), (97, 7895853), (189, 4052369), (291, 2631951), (679, 1127979), (873, 877317), (2037, 375993), (2619, 292439), (6111, 125331), (18333, 41777)]