5189247

素因数分解:

$3^2\times 7^3\times {\mathrm{41}}^2$

素因数の和:109

約数の個数: 36

約数和(自身を含む): 8959600

約数和(自身を除く): 3770353

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 343, 369, 441, 861, 1029, 1681, 2009, 2583, 3087, 5043, 6027, 11767, 14063, 15129, 18081, 35301, 42189, 82369, 105903, 126567, 247107, 576583, 741321, 1729749, 5189247]

約数ペア:

[(1, 5189247), (3, 1729749), (7, 741321), (9, 576583), (21, 247107), (41, 126567), (49, 105903), (63, 82369), (123, 42189), (147, 35301), (287, 18081), (343, 15129), (369, 14063), (441, 11767), (861, 6027), (1029, 5043), (1681, 3087), (2009, 2583)]