20220417

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 33572864

約数和(自身を除く): 13352447

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1663, 1737, 4053, 4989, 11641, 12159, 14967, 34923, 104769, 320959, 962877, 2246713, 2888631, 6740139, 20220417]

約数ペア:

[(1, 20220417), (3, 6740139), (7, 2888631), (9, 2246713), (21, 962877), (63, 320959), (193, 104769), (579, 34923), (1351, 14967), (1663, 12159), (1737, 11641), (4053, 4989)]