27831438

素因数分解:

$2^1\times 3^4\times {\mathrm{171799}}^1$

素因数の和:171813

約数の個数: 20

約数和(自身を含む): 62363400

約数和(自身を除く): 34531962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 171799, 343598, 515397, 1030794, 1546191, 3092382, 4638573, 9277146, 13915719, 27831438]

約数ペア:

[(1, 27831438), (2, 13915719), (3, 9277146), (6, 4638573), (9, 3092382), (18, 1546191), (27, 1030794), (54, 515397), (81, 343598), (162, 171799)]