20133267

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12451}}^1$

素因数の和:12479

約数の個数: 24

約数和(自身を含む): 34068672

約数和(自身を除く): 13935405

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 12451, 37353, 87157, 136961, 261471, 410883, 610099, 958727, 1830297, 2876181, 6711089, 20133267]

約数ペア:

[(1, 20133267), (3, 6711089), (7, 2876181), (11, 1830297), (21, 958727), (33, 610099), (49, 410883), (77, 261471), (147, 136961), (231, 87157), (539, 37353), (1617, 12451)]