87087321

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 135272592

約数和(自身を除く): 48185271

約数列:

[1, 3, 9, 41, 53, 61, 73, 123, 159, 183, 219, 369, 477, 549, 657, 2173, 2501, 2993, 3233, 3869, 4453, 6519, 7503, 8979, 9699, 11607, 13359, 19557, 22509, 26937, 29097, 34821, 40077, 132553, 158629, 182573, 236009, 397659, 475887, 547719, 708027, 1192977, 1427661, 1643157, 2124081, 9676369, 29029107, 87087321]

約数ペア:

[(1, 87087321), (3, 29029107), (9, 9676369), (41, 2124081), (53, 1643157), (61, 1427661), (73, 1192977), (123, 708027), (159, 547719), (183, 475887), (219, 397659), (369, 236009), (477, 182573), (549, 158629), (657, 132553), (2173, 40077), (2501, 34821), (2993, 29097), (3233, 26937), (3869, 22509), (4453, 19557), (6519, 13359), (7503, 11607), (8979, 9699)]