20110629

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12437}}^1$

素因数の和:12465

約数の個数: 24

約数和(自身を含む): 34030368

約数和(自身を除く): 13919739

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 12437, 37311, 87059, 136807, 261177, 410421, 609413, 957649, 1828239, 2872947, 6703543, 20110629]

約数ペア:

[(1, 20110629), (3, 6703543), (7, 2872947), (11, 1828239), (21, 957649), (33, 609413), (49, 410421), (77, 261177), (147, 136807), (231, 87059), (539, 37311), (1617, 12437)]