201639207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3319}}^1$

素因数の和:3603

約数の個数: 32

約数和(自身を含む): 336568320

約数和(自身を除く): 134929113

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 789, 1841, 2893, 3319, 5523, 8679, 9957, 20251, 23233, 36509, 60753, 69699, 109527, 255563, 766689, 872897, 2618691, 6110279, 9601867, 18330837, 28805601, 67213069, 201639207]

約数ペア:

[(1, 201639207), (3, 67213069), (7, 28805601), (11, 18330837), (21, 9601867), (33, 6110279), (77, 2618691), (231, 872897), (263, 766689), (789, 255563), (1841, 109527), (2893, 69699), (3319, 60753), (5523, 36509), (8679, 23233), (9957, 20251)]