81655602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1944181}}^1$

素因数の和:1944193

約数の個数: 16

約数和(自身を含む): 186641472

約数和(自身を除く): 104985870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1944181, 3888362, 5832543, 11665086, 13609267, 27218534, 40827801, 81655602]

約数ペア:

[(1, 81655602), (2, 40827801), (3, 27218534), (6, 13609267), (7, 11665086), (14, 5832543), (21, 3888362), (42, 1944181)]