81436941

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{4969}}^1$

素因数の和:5585

約数の個数: 16

約数和(自身を含む): 120870400

約数和(自身を除く): 39433459

約数列:

[1, 3, 9, 27, 607, 1821, 4969, 5463, 14907, 16389, 44721, 134163, 3016183, 9048549, 27145647, 81436941]

約数ペア:

[(1, 81436941), (3, 27145647), (9, 9048549), (27, 3016183), (607, 134163), (1821, 44721), (4969, 16389), (5463, 14907)]