199946994279

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{1031}}^1\times {\mathrm{2441}}^1$

素因数の和:3919

約数の個数: 32

約数和(自身を含む): 271449750528

約数和(自身を除く): 71502756249

約数列:

[1, 3, 71, 213, 373, 1031, 1119, 2441, 3093, 7323, 26483, 73201, 79449, 173311, 219603, 384563, 519933, 910493, 1153689, 2516671, 2731479, 7550013, 27303973, 64645003, 81911919, 178683641, 193935009, 536050923, 938718283, 2816154849, 66648998093, 199946994279]

約数ペア:

[(1, 199946994279), (3, 66648998093), (71, 2816154849), (213, 938718283), (373, 536050923), (1031, 193935009), (1119, 178683641), (2441, 81911919), (3093, 64645003), (7323, 27303973), (26483, 7550013), (73201, 2731479), (79449, 2516671), (173311, 1153689), (219603, 910493), (384563, 519933)]