17884341

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{4219}}^1$

素因数の和:4385

約数の個数: 16

約数和(自身を含む): 26670400

約数和(自身を除く): 8786059

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4219, 4239, 12657, 37971, 113913, 662383, 1987149, 5961447, 17884341]

約数ペア:

[(1, 17884341), (3, 5961447), (9, 1987149), (27, 662383), (157, 113913), (471, 37971), (1413, 12657), (4219, 4239)]