31850901

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{1451}}^1$

素因数の和:1734

約数の個数: 20

約数和(自身を含む): 47788224

約数和(自身を除く): 15937323

約数列:

[1, 3, 9, 27, 81, 271, 813, 1451, 2439, 4353, 7317, 13059, 21951, 39177, 117531, 393221, 1179663, 3538989, 10616967, 31850901]

約数ペア:

[(1, 31850901), (3, 10616967), (9, 3538989), (27, 1179663), (81, 393221), (271, 117531), (813, 39177), (1451, 21951), (2439, 13059), (4353, 7317)]