4295350143

素因数分解:

$3^2\times 7^2\times {\mathrm{9740023}}^1$

素因数の和:9740043

約数の個数: 18

約数和(自身を含む): 7217357784

約数和(自身を除く): 2922007641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 9740023, 29220069, 68180161, 87660207, 204540483, 477261127, 613621449, 1431783381, 4295350143]

約数ペア:

[(1, 4295350143), (3, 1431783381), (7, 613621449), (9, 477261127), (21, 204540483), (49, 87660207), (63, 68180161), (147, 29220069), (441, 9740023)]