12404907

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 18869760

約数和(自身を除く): 6464853

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 719, 1917, 2157, 5751, 6471, 17253, 19413, 51049, 58239, 153147, 174717, 459441, 1378323, 4134969, 12404907]

約数ペア:

[(1, 12404907), (3, 4134969), (9, 1378323), (27, 459441), (71, 174717), (81, 153147), (213, 58239), (243, 51049), (639, 19413), (719, 17253), (1917, 6471), (2157, 5751)]