2009388519

素因数分解:

$3^3\times {\mathrm{1597}}^1\times {\mathrm{46601}}^1$

素因数の和:48207

約数の個数: 16

約数和(自身を含む): 2978799840

約数和(自身を除く): 969411321

約数列:

[1, 3, 9, 27, 1597, 4791, 14373, 43119, 46601, 139803, 419409, 1258227, 74421797, 223265391, 669796173, 2009388519]

約数ペア:

[(1, 2009388519), (3, 669796173), (9, 223265391), (27, 74421797), (1597, 1258227), (4791, 419409), (14373, 139803), (43119, 46601)]