2019910869

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{17239}}^1$

素因数の和:17569

約数の個数: 24

約数和(自身を含む): 2990657280

約数和(自身を除く): 970746411

約数列:

[1, 3, 9, 47, 141, 277, 423, 831, 2493, 13019, 17239, 39057, 51717, 117171, 155151, 810233, 2430699, 4775203, 7292097, 14325609, 42976827, 224434541, 673303623, 2019910869]

約数ペア:

[(1, 2019910869), (3, 673303623), (9, 224434541), (47, 42976827), (141, 14325609), (277, 7292097), (423, 4775203), (831, 2430699), (2493, 810233), (13019, 155151), (17239, 117171), (39057, 51717)]