217434474

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{43609}}^1$

素因数の和:43894

約数の個数: 24

約数和(自身を含む): 472819620

約数和(自身を除く): 255385146

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 43609, 87218, 130827, 261654, 392481, 784962, 12079693, 24159386, 36239079, 72478158, 108717237, 217434474]

約数ペア:

[(1, 217434474), (2, 108717237), (3, 72478158), (6, 36239079), (9, 24159386), (18, 12079693), (277, 784962), (554, 392481), (831, 261654), (1662, 130827), (2493, 87218), (4986, 43609)]