18197163

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29303}}^1$

素因数の和:29335

約数の個数: 16

約数和(自身を含む): 28131840

約数和(自身を除く): 9934677

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 29303, 87909, 263727, 673969, 791181, 2021907, 6065721, 18197163]

約数ペア:

[(1, 18197163), (3, 6065721), (9, 2021907), (23, 791181), (27, 673969), (69, 263727), (207, 87909), (621, 29303)]