834294321

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{281761}}^1$

素因数の和:281821

約数の個数: 24

約数和(自身を含む): 1406555904

約数和(自身を除く): 572261583

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 281761, 845283, 1972327, 2535849, 5916981, 13242767, 17750943, 39728301, 92699369, 119184903, 278098107, 834294321]

約数ペア:

[(1, 834294321), (3, 278098107), (7, 119184903), (9, 92699369), (21, 39728301), (47, 17750943), (63, 13242767), (141, 5916981), (329, 2535849), (423, 1972327), (987, 845283), (2961, 281761)]