1177011

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1344

約数の個数: 20

約数和(自身を含む): 1919544

約数和(自身を除く): 742533

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1321, 3963, 11889, 14531, 35667, 43593, 107001, 130779, 392337, 1177011]

約数ペア:

[(1, 1177011), (3, 392337), (9, 130779), (11, 107001), (27, 43593), (33, 35667), (81, 14531), (99, 11889), (297, 3963), (891, 1321)]