140593257

素因数分解:

$3^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{2203}}^1$

素因数の和:3229

約数の個数: 24

約数和(自身を含む): 232425024

約数和(自身を除く): 91831767

約数列:

[1, 3, 7, 9, 21, 63, 1013, 2203, 3039, 6609, 7091, 9117, 15421, 19827, 21273, 46263, 63819, 138789, 2231639, 6694917, 15621473, 20084751, 46864419, 140593257]

約数ペア:

[(1, 140593257), (3, 46864419), (7, 20084751), (9, 15621473), (21, 6694917), (63, 2231639), (1013, 138789), (2203, 63819), (3039, 46263), (6609, 21273), (7091, 19827), (9117, 15421)]