1337220009

素因数分解:

$3^6\times {\mathrm{1834321}}^1$

素因数の和:1834339

約数の個数: 14

約数和(自身を含む): 2004913946

約数和(自身を除く): 667693937

約数列:

[1, 3, 9, 27, 81, 243, 729, 1834321, 5502963, 16508889, 49526667, 148580001, 445740003, 1337220009]

約数ペア:

[(1, 1337220009), (3, 445740003), (9, 148580001), (27, 49526667), (81, 16508889), (243, 5502963), (729, 1834321)]