72814401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17939}}^1$

素因数の和:17997

約数の個数: 24

約数和(自身を含む): 117542880

約数和(自身を除く): 44728479

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 17939, 53817, 161451, 197329, 591987, 735499, 1775961, 2206497, 6619491, 8090489, 24271467, 72814401]

約数ペア:

[(1, 72814401), (3, 24271467), (9, 8090489), (11, 6619491), (33, 2206497), (41, 1775961), (99, 735499), (123, 591987), (369, 197329), (451, 161451), (1353, 53817), (4059, 17939)]