81845343

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{38371}}^1$

素因数の和:38459

約数の個数: 16

約数和(自身を含む): 122790400

約数和(自身を除く): 40945057

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 38371, 115113, 345339, 1036017, 3031309, 9093927, 27281781, 81845343]

約数ペア:

[(1, 81845343), (3, 27281781), (9, 9093927), (27, 3031309), (79, 1036017), (237, 345339), (711, 115113), (2133, 38371)]