391309803

素因数分解:

$3^2\times {\mathrm{4001}}^1\times {\mathrm{10867}}^1$

素因数の和:14874

約数の個数: 12

約数和(自身を含む): 565418568

約数和(自身を除く): 174108765

約数列:

[1, 3, 9, 4001, 10867, 12003, 32601, 36009, 97803, 43478867, 130436601, 391309803]

約数ペア:

[(1, 391309803), (3, 130436601), (9, 43478867), (4001, 97803), (10867, 36009), (12003, 32601)]