1228059

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 2057952

約数和(自身を除く): 829893

約数列:

[1, 3, 7, 9, 21, 63, 101, 193, 303, 579, 707, 909, 1351, 1737, 2121, 4053, 6363, 12159, 19493, 58479, 136451, 175437, 409353, 1228059]

約数ペア:

[(1, 1228059), (3, 409353), (7, 175437), (9, 136451), (21, 58479), (63, 19493), (101, 12159), (193, 6363), (303, 4053), (579, 2121), (707, 1737), (909, 1351)]