201653874

素因数分解:

$2^1\times 3^4\times {\mathrm{1244777}}^1$

素因数の和:1244791

約数の個数: 20

約数和(自身を含む): 451854414

約数和(自身を除く): 250200540

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1244777, 2489554, 3734331, 7468662, 11202993, 22405986, 33608979, 67217958, 100826937, 201653874]

約数ペア:

[(1, 201653874), (2, 100826937), (3, 67217958), (6, 33608979), (9, 22405986), (18, 11202993), (27, 7468662), (54, 3734331), (81, 2489554), (162, 1244777)]