28940697963

素因数分解:

$3^2\times {\mathrm{31321}}^1\times {\mathrm{102667}}^1$

素因数の和:133994

約数の個数: 12

約数和(自身を含む): 41804972248

約数和(自身を除く): 12864274285

約数列:

[1, 3, 9, 31321, 93963, 102667, 281889, 308001, 924003, 3215633107, 9646899321, 28940697963]

約数ペア:

[(1, 28940697963), (3, 9646899321), (9, 3215633107), (31321, 924003), (93963, 308001), (102667, 281889)]