142708923

素因数分解:

$3^2\times 7^3\times {\mathrm{46229}}^1$

素因数の和:46256

約数の個数: 24

約数和(自身を含む): 240396000

約数和(自身を除く): 97687077

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 46229, 138687, 323603, 416061, 970809, 2265221, 2912427, 6795663, 15856547, 20386989, 47569641, 142708923]

約数ペア:

[(1, 142708923), (3, 47569641), (7, 20386989), (9, 15856547), (21, 6795663), (49, 2912427), (63, 2265221), (147, 970809), (343, 416061), (441, 323603), (1029, 138687), (3087, 46229)]