1999882023

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 2897834400

約数和(自身を除く): 897952377

約数列:

[1, 3, 17, 51, 113, 137, 149, 289, 339, 411, 447, 867, 1921, 2329, 2533, 5763, 6987, 7599, 15481, 16837, 20413, 32657, 39593, 43061, 46443, 50511, 61239, 97971, 118779, 129183, 263177, 286229, 347021, 789531, 858687, 1041063, 2306669, 4474009, 4865893, 5899357, 6920007, 13422027, 14597679, 17698071, 39213373, 117640119, 666627341, 1999882023]

約数ペア:

[(1, 1999882023), (3, 666627341), (17, 117640119), (51, 39213373), (113, 17698071), (137, 14597679), (149, 13422027), (289, 6920007), (339, 5899357), (411, 4865893), (447, 4474009), (867, 2306669), (1921, 1041063), (2329, 858687), (2533, 789531), (5763, 347021), (6987, 286229), (7599, 263177), (15481, 129183), (16837, 118779), (20413, 97971), (32657, 61239), (39593, 50511), (43061, 46443)]