1384857

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 2140320

約数和(自身を除く): 755463

約数列:

[1, 3, 9, 27, 41, 81, 123, 139, 243, 369, 417, 1107, 1251, 3321, 3753, 5699, 9963, 11259, 17097, 33777, 51291, 153873, 461619, 1384857]

約数ペア:

[(1, 1384857), (3, 461619), (9, 153873), (27, 51291), (41, 33777), (81, 17097), (123, 11259), (139, 9963), (243, 5699), (369, 3753), (417, 3321), (1107, 1251)]