80250003

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4547}}^1$

素因数の和:4643

約数の個数: 24

約数和(自身を含む): 121322448

約数和(自身を除く): 41072445

約数列:

[1, 3, 9, 37, 53, 111, 159, 333, 477, 1961, 4547, 5883, 13641, 17649, 40923, 168239, 240991, 504717, 722973, 1514151, 2168919, 8916667, 26750001, 80250003]

約数ペア:

[(1, 80250003), (3, 26750001), (9, 8916667), (37, 2168919), (53, 1514151), (111, 722973), (159, 504717), (333, 240991), (477, 168239), (1961, 40923), (4547, 17649), (5883, 13641)]