27104427

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2039}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 44977920

約数和(自身を除く): 17873493

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 2039, 4431, 6117, 13293, 14273, 18351, 42819, 128457, 430229, 1290687, 3011603, 3872061, 9034809, 27104427]

約数ペア:

[(1, 27104427), (3, 9034809), (7, 3872061), (9, 3011603), (21, 1290687), (63, 430229), (211, 128457), (633, 42819), (1477, 18351), (1899, 14273), (2039, 13293), (4431, 6117)]