87117471

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14869}}^1$

素因数の和:14916

約数の個数: 32

約数和(自身を含む): 152268800

約数和(自身を除く): 65151329

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 14869, 44607, 104083, 133821, 312249, 401463, 460939, 936747, 1382817, 2810241, 3226573, 4148451, 9679719, 12445353, 29039157, 87117471]

約数ペア:

[(1, 87117471), (3, 29039157), (7, 12445353), (9, 9679719), (21, 4148451), (27, 3226573), (31, 2810241), (63, 1382817), (93, 936747), (189, 460939), (217, 401463), (279, 312249), (651, 133821), (837, 104083), (1953, 44607), (5859, 14869)]