291298389

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1\times {\mathrm{1193}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 391632000

約数和(自身を除く): 100333611

約数列:

[1, 3, 199, 409, 597, 1193, 1227, 3579, 81391, 237407, 244173, 487937, 712221, 1463811, 97099463, 291298389]

約数ペア:

[(1, 291298389), (3, 97099463), (199, 1463811), (409, 712221), (597, 487937), (1193, 244173), (1227, 237407), (3579, 81391)]