18174321

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{5563}}^1$

素因数の和:5594

約数の個数: 24

約数和(自身を含む): 29600480

約数和(自身を除く): 11426159

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 5563, 16689, 50067, 61193, 150201, 183579, 550737, 673123, 1652211, 2019369, 6058107, 18174321]

約数ペア:

[(1, 18174321), (3, 6058107), (9, 2019369), (11, 1652211), (27, 673123), (33, 550737), (99, 183579), (121, 150201), (297, 61193), (363, 50067), (1089, 16689), (3267, 5563)]