23205441

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3061}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 37331904

約数和(自身を除く): 14126463

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 3061, 7581, 9183, 21427, 58159, 64281, 174477, 407113, 1105021, 1221339, 3315063, 7735147, 23205441]

約数ペア:

[(1, 23205441), (3, 7735147), (7, 3315063), (19, 1221339), (21, 1105021), (57, 407113), (133, 174477), (361, 64281), (399, 58159), (1083, 21427), (2527, 9183), (3061, 7581)]