12451401

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:802

約数の個数: 20

約数和(自身を含む): 18695952

約数和(自身を除く): 6244551

約数列:

[1, 3, 9, 27, 81, 347, 443, 1041, 1329, 3123, 3987, 9369, 11961, 28107, 35883, 153721, 461163, 1383489, 4150467, 12451401]

約数ペア:

[(1, 12451401), (3, 4150467), (9, 1383489), (27, 461163), (81, 153721), (347, 35883), (443, 28107), (1041, 11961), (1329, 9369), (3123, 3987)]