2747829

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1814091

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 179, 301, 357, 537, 731, 903, 1253, 2193, 3043, 3759, 5117, 7697, 9129, 15351, 21301, 23091, 53879, 63903, 130849, 161637, 392547, 915943, 2747829]

約数ペア:

[(1, 2747829), (3, 915943), (7, 392547), (17, 161637), (21, 130849), (43, 63903), (51, 53879), (119, 23091), (129, 21301), (179, 15351), (301, 9129), (357, 7697), (537, 5117), (731, 3759), (903, 3043), (1253, 2193)]