857526327

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{289607}}^1$

素因数の和:289667

約数の個数: 24

約数和(自身を含む): 1445723136

約数和(自身を除く): 588196809

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 289607, 868821, 2027249, 2606463, 6081747, 13611529, 18245241, 40834587, 95280703, 122503761, 285842109, 857526327]

約数ペア:

[(1, 857526327), (3, 285842109), (7, 122503761), (9, 95280703), (21, 40834587), (47, 18245241), (63, 13611529), (141, 6081747), (329, 2606463), (423, 2027249), (987, 868821), (2961, 289607)]