85358889

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3329}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 157921920

約数和(自身を除く): 72563031

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 2331, 2849, 3329, 3663, 8547, 9987, 23303, 25641, 29961, 36619, 69909, 109857, 123173, 209727, 256333, 329571, 369519, 768999, 862211, 1108557, 1354903, 2306997, 2586633, 4064709, 7759899, 9484321, 12194127, 28452963, 85358889]

約数ペア:

[(1, 85358889), (3, 28452963), (7, 12194127), (9, 9484321), (11, 7759899), (21, 4064709), (33, 2586633), (37, 2306997), (63, 1354903), (77, 1108557), (99, 862211), (111, 768999), (231, 369519), (259, 329571), (333, 256333), (407, 209727), (693, 123173), (777, 109857), (1221, 69909), (2331, 36619), (2849, 29961), (3329, 25641), (3663, 23303), (8547, 9987)]