28938804903

素因数分解:

$3^3\times {\mathrm{499}}^1\times {\mathrm{2147911}}^1$

素因数の和:2148419

約数の個数: 16

約数和(自身を含む): 42958240000

約数和(自身を除く): 14019435097

約数列:

[1, 3, 9, 27, 499, 1497, 4491, 13473, 2147911, 6443733, 19331199, 57993597, 1071807589, 3215422767, 9646268301, 28938804903]

約数ペア:

[(1, 28938804903), (3, 9646268301), (9, 3215422767), (27, 1071807589), (499, 57993597), (1497, 19331199), (4491, 6443733), (13473, 2147911)]