681259203

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{418207}}^1$

素因数の和:418394

約数の個数: 12

約数和(自身を含む): 989480128

約数和(自身を除く): 308220925

約数列:

[1, 3, 9, 181, 543, 1629, 418207, 1254621, 3763863, 75695467, 227086401, 681259203]

約数ペア:

[(1, 681259203), (3, 227086401), (9, 75695467), (181, 3763863), (543, 1254621), (1629, 418207)]