201960927

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{68207}}^1$

素因数の和:68267

約数の個数: 24

約数和(自身を含む): 340494336

約数和(自身を除く): 138533409

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 68207, 204621, 477449, 613863, 1432347, 3205729, 4297041, 9617187, 22440103, 28851561, 67320309, 201960927]

約数ペア:

[(1, 201960927), (3, 67320309), (7, 28851561), (9, 22440103), (21, 9617187), (47, 4297041), (63, 3205729), (141, 1432347), (329, 613863), (423, 477449), (987, 204621), (2961, 68207)]