54459531

素因数分解:

$3^2\times 7^2\times {\mathrm{123491}}^1$

素因数の和:123511

約数の個数: 18

約数和(自身を含む): 91507572

約数和(自身を除く): 37048041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 123491, 370473, 864437, 1111419, 2593311, 6051059, 7779933, 18153177, 54459531]

約数ペア:

[(1, 54459531), (3, 18153177), (7, 7779933), (9, 6051059), (21, 2593311), (49, 1111419), (63, 864437), (147, 370473), (441, 123491)]