2008903677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{135581}}^1$

素因数の和:136044

約数の個数: 16

約数和(自身を含む): 2928571200

約数和(自身を除く): 919667523

約数列:

[1, 3, 11, 33, 449, 1347, 4939, 14817, 135581, 406743, 1491391, 4474173, 60875869, 182627607, 669634559, 2008903677]

約数ペア:

[(1, 2008903677), (3, 669634559), (11, 182627607), (33, 60875869), (449, 4474173), (1347, 1491391), (4939, 406743), (14817, 135581)]