52866513

素因数分解:

$3^4\times 7^1\times {\mathrm{93239}}^1$

素因数の和:93258

約数の個数: 20

約数和(自身を含む): 90256320

約数和(自身を除く): 37389807

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 93239, 279717, 652673, 839151, 1958019, 2517453, 5874057, 7552359, 17622171, 52866513]

約数ペア:

[(1, 52866513), (3, 17622171), (7, 7552359), (9, 5874057), (21, 2517453), (27, 1958019), (63, 839151), (81, 652673), (189, 279717), (567, 93239)]