66161286

素因数分解:

$2^1\times 3^4\times {\mathrm{408403}}^1$

素因数の和:408417

約数の個数: 20

約数和(自身を含む): 148250652

約数和(自身を除く): 82089366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 408403, 816806, 1225209, 2450418, 3675627, 7351254, 11026881, 22053762, 33080643, 66161286]

約数ペア:

[(1, 66161286), (2, 33080643), (3, 22053762), (6, 11026881), (9, 7351254), (18, 3675627), (27, 2450418), (54, 1225209), (81, 816806), (162, 408403)]