142739874

素因数分解:

$2^1\times 3^3\times {\mathrm{2643331}}^1$

素因数の和:2643342

約数の個数: 16

約数和(自身を含む): 317199840

約数和(自身を除く): 174459966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2643331, 5286662, 7929993, 15859986, 23789979, 47579958, 71369937, 142739874]

約数ペア:

[(1, 142739874), (2, 71369937), (3, 47579958), (6, 23789979), (9, 15859986), (18, 7929993), (27, 5286662), (54, 2643331)]