24931719

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{9929}}^1$

素因数の和:9972

約数の個数: 20

約数和(自身を含む): 38448960

約数和(自身を除く): 13517241

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 9929, 29787, 89361, 268083, 307799, 804249, 923397, 2770191, 8310573, 24931719]

約数ペア:

[(1, 24931719), (3, 8310573), (9, 2770191), (27, 923397), (31, 804249), (81, 307799), (93, 268083), (279, 89361), (837, 29787), (2511, 9929)]