2018803959

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{182813}}^1$

素因数の和:183231

約数の個数: 16

約数和(自身を含む): 2998149600

約数和(自身を除く): 979345641

約数列:

[1, 3, 9, 27, 409, 1227, 3681, 11043, 182813, 548439, 1645317, 4935951, 74770517, 224311551, 672934653, 2018803959]

約数ペア:

[(1, 2018803959), (3, 672934653), (9, 224311551), (27, 74770517), (409, 4935951), (1227, 1645317), (3681, 548439), (11043, 182813)]