200985771

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{757}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 314357760

約数和(自身を除く): 113371989

約数列:

[1, 3, 7, 21, 47, 141, 269, 329, 757, 807, 987, 1883, 2271, 5299, 5649, 12643, 15897, 35579, 37929, 88501, 106737, 203633, 249053, 265503, 610899, 747159, 1425431, 4276293, 9570751, 28712253, 66995257, 200985771]

約数ペア:

[(1, 200985771), (3, 66995257), (7, 28712253), (21, 9570751), (47, 4276293), (141, 1425431), (269, 747159), (329, 610899), (757, 265503), (807, 249053), (987, 203633), (1883, 106737), (2271, 88501), (5299, 37929), (5649, 35579), (12643, 15897)]