227760981

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4759}}^1$

素因数の和:4865

約数の個数: 32

約数和(自身を含む): 361912320

約数和(自身を除く): 134151339

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 903, 1113, 2279, 4759, 6837, 14277, 15953, 33313, 47859, 99939, 204637, 252227, 613911, 756681, 1432459, 1765589, 4297377, 5296767, 10845761, 32537283, 75920327, 227760981]

約数ペア:

[(1, 227760981), (3, 75920327), (7, 32537283), (21, 10845761), (43, 5296767), (53, 4297377), (129, 1765589), (159, 1432459), (301, 756681), (371, 613911), (903, 252227), (1113, 204637), (2279, 99939), (4759, 47859), (6837, 33313), (14277, 15953)]