2079756441

素因数分解:

$3^2\times 7^2\times {\mathrm{4716001}}^1$

素因数の和:4716021

約数の個数: 18

約数和(自身を含む): 3494557482

約数和(自身を除く): 1414801041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4716001, 14148003, 33012007, 42444009, 99036021, 231084049, 297108063, 693252147, 2079756441]

約数ペア:

[(1, 2079756441), (3, 693252147), (7, 297108063), (9, 231084049), (21, 99036021), (49, 42444009), (63, 33012007), (147, 14148003), (441, 4716001)]