457639497

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{56311}}^1$

素因数の和:56370

約数の個数: 32

約数和(自身を含む): 792872960

約数和(自身を除く): 335233463

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 56311, 168933, 394177, 506799, 1182531, 1520397, 2421373, 3547593, 7264119, 10642779, 16949611, 21792357, 50848833, 65377071, 152546499, 457639497]

約数ペア:

[(1, 457639497), (3, 152546499), (7, 65377071), (9, 50848833), (21, 21792357), (27, 16949611), (43, 10642779), (63, 7264119), (129, 3547593), (189, 2421373), (301, 1520397), (387, 1182531), (903, 506799), (1161, 394177), (2709, 168933), (8127, 56311)]