51853869

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1153}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 79210560

約数和(自身を除く): 27356691

約数列:

[1, 3, 9, 19, 57, 171, 263, 789, 1153, 2367, 3459, 4997, 10377, 14991, 21907, 44973, 65721, 197163, 303239, 909717, 2729151, 5761541, 17284623, 51853869]

約数ペア:

[(1, 51853869), (3, 17284623), (9, 5761541), (19, 2729151), (57, 909717), (171, 303239), (263, 197163), (789, 65721), (1153, 44973), (2367, 21907), (3459, 14991), (4997, 10377)]