47973321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 79252992

約数和(自身を除く): 31279671

約数列:

[1, 3, 9, 11, 33, 41, 53, 99, 123, 159, 223, 369, 451, 477, 583, 669, 1353, 1749, 2007, 2173, 2453, 4059, 5247, 6519, 7359, 9143, 11819, 19557, 22077, 23903, 27429, 35457, 71709, 82287, 100573, 106371, 130009, 215127, 301719, 390027, 484579, 905157, 1170081, 1453737, 4361211, 5330369, 15991107, 47973321]

約数ペア:

[(1, 47973321), (3, 15991107), (9, 5330369), (11, 4361211), (33, 1453737), (41, 1170081), (53, 905157), (99, 484579), (123, 390027), (159, 301719), (223, 215127), (369, 130009), (451, 106371), (477, 100573), (583, 82287), (669, 71709), (1353, 35457), (1749, 27429), (2007, 23903), (2173, 22077), (2453, 19557), (4059, 11819), (5247, 9143), (6519, 7359)]