27245617

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 33085536

約数和(自身を除く): 5839919

約数列:

[1, 7, 43, 49, 67, 193, 301, 469, 1351, 2107, 2881, 3283, 8299, 9457, 12931, 20167, 58093, 90517, 141169, 406651, 556033, 633619, 3892231, 27245617]

約数ペア:

[(1, 27245617), (7, 3892231), (43, 633619), (49, 556033), (67, 406651), (193, 141169), (301, 90517), (469, 58093), (1351, 20167), (2107, 12931), (2881, 9457), (3283, 8299)]