9947286

素因数分解:

$2^1\times 3^4\times {\mathrm{61403}}^1$

素因数の和:61417

約数の個数: 20

約数和(自身を含む): 22289652

約数和(自身を除く): 12342366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 61403, 122806, 184209, 368418, 552627, 1105254, 1657881, 3315762, 4973643, 9947286]

約数ペア:

[(1, 9947286), (2, 4973643), (3, 3315762), (6, 1657881), (9, 1105254), (18, 552627), (27, 368418), (54, 184209), (81, 122806), (162, 61403)]