54569943

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{937}}^1$

素因数の和:1668

約数の個数: 20

約数和(自身を含む): 81718560

約数和(自身を除く): 27148617

約数列:

[1, 3, 9, 27, 81, 719, 937, 2157, 2811, 6471, 8433, 19413, 25299, 58239, 75897, 673703, 2021109, 6063327, 18189981, 54569943]

約数ペア:

[(1, 54569943), (3, 18189981), (9, 6063327), (27, 2021109), (81, 673703), (719, 75897), (937, 58239), (2157, 25299), (2811, 19413), (6471, 8433)]