15807989889

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4760009}}^1$

素因数の和:4760062

約数の個数: 20

約数和(自身を含む): 24190370820

約数和(自身を除く): 8382380931

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4760009, 14280027, 42840081, 128520243, 195160369, 385560729, 585481107, 1756443321, 5269329963, 15807989889]

約数ペア:

[(1, 15807989889), (3, 5269329963), (9, 1756443321), (27, 585481107), (41, 385560729), (81, 195160369), (123, 128520243), (369, 42840081), (1107, 14280027), (3321, 4760009)]