54806787

素因数分解:

$3^4\times 7^1\times {\mathrm{96661}}^1$

素因数の和:96680

約数の個数: 20

約数和(自身を含む): 93568816

約数和(自身を除く): 38762029

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 96661, 289983, 676627, 869949, 2029881, 2609847, 6089643, 7829541, 18268929, 54806787]

約数ペア:

[(1, 54806787), (3, 18268929), (7, 7829541), (9, 6089643), (21, 2609847), (27, 2029881), (63, 869949), (81, 676627), (189, 289983), (567, 96661)]