19735353

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{66449}}^1$

素因数の和:66469

約数の個数: 16

約数和(自身を含む): 31896000

約数和(自身を除く): 12160647

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 66449, 199347, 598041, 730939, 1794123, 2192817, 6578451, 19735353]

約数ペア:

[(1, 19735353), (3, 6578451), (9, 2192817), (11, 1794123), (27, 730939), (33, 598041), (99, 199347), (297, 66449)]