27279819

素因数分解:

$3^2\times 7^3\times {\mathrm{8837}}^1$

素因数の和:8864

約数の個数: 24

約数和(自身を含む): 45957600

約数和(自身を除く): 18677781

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 8837, 26511, 61859, 79533, 185577, 433013, 556731, 1299039, 3031091, 3897117, 9093273, 27279819]

約数ペア:

[(1, 27279819), (3, 9093273), (7, 3897117), (9, 3031091), (21, 1299039), (49, 556731), (63, 433013), (147, 185577), (343, 79533), (441, 61859), (1029, 26511), (3087, 8837)]