39523131

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 59844096

約数和(自身を除く): 20320965

約数列:

[1, 3, 9, 23, 69, 207, 431, 443, 1293, 1329, 3879, 3987, 9913, 10189, 29739, 30567, 89217, 91701, 190933, 572799, 1718397, 4391459, 13174377, 39523131]

約数ペア:

[(1, 39523131), (3, 13174377), (9, 4391459), (23, 1718397), (69, 572799), (207, 190933), (431, 91701), (443, 89217), (1293, 30567), (1329, 29739), (3879, 10189), (3987, 9913)]