57420657

素因数分解:

$3^5\times 7^1\times {\mathrm{33757}}^1$

素因数の和:33779

約数の個数: 24

約数和(自身を含む): 98303296

約数和(自身を除く): 40882639

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 33757, 101271, 236299, 303813, 708897, 911439, 2126691, 2734317, 6380073, 8202951, 19140219, 57420657]

約数ペア:

[(1, 57420657), (3, 19140219), (7, 8202951), (9, 6380073), (21, 2734317), (27, 2126691), (63, 911439), (81, 708897), (189, 303813), (243, 236299), (567, 101271), (1701, 33757)]