53891019

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 99153600

約数和(自身を除く): 45262581

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2269, 2639, 3393, 6807, 7917, 15883, 20421, 23751, 29497, 47649, 65801, 88491, 142947, 197403, 206479, 265473, 460607, 592209, 619437, 855413, 1381821, 1858311, 2566239, 4145463, 5987891, 7698717, 17963673, 53891019]

約数ペア:

[(1, 53891019), (3, 17963673), (7, 7698717), (9, 5987891), (13, 4145463), (21, 2566239), (29, 1858311), (39, 1381821), (63, 855413), (87, 619437), (91, 592209), (117, 460607), (203, 265473), (261, 206479), (273, 197403), (377, 142947), (609, 88491), (819, 65801), (1131, 47649), (1827, 29497), (2269, 23751), (2639, 20421), (3393, 15883), (6807, 7917)]