81131982

素因数分解:

$2^1\times 3^1\times {\mathrm{1627}}^1\times {\mathrm{8311}}^1$

素因数の和:9943

約数の個数: 16

約数和(自身を含む): 162383232

約数和(自身を除く): 81251250

約数列:

[1, 2, 3, 6, 1627, 3254, 4881, 8311, 9762, 16622, 24933, 49866, 13521997, 27043994, 40565991, 81131982]

約数ペア:

[(1, 81131982), (2, 40565991), (3, 27043994), (6, 13521997), (1627, 49866), (3254, 24933), (4881, 16622), (8311, 9762)]