27644379

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2219

約数の個数: 24

約数和(自身を含む): 43379280

約数和(自身を除く): 15734901

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 2113, 4361, 6339, 13083, 14791, 44373, 103537, 188057, 310611, 564171, 1316399, 3949197, 9214793, 27644379]

約数ペア:

[(1, 27644379), (3, 9214793), (7, 3949197), (21, 1316399), (49, 564171), (89, 310611), (147, 188057), (267, 103537), (623, 44373), (1869, 14791), (2113, 13083), (4361, 6339)]