27750429

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8311}}^1$

素因数の和:8377

約数の個数: 24

約数和(自身を含む): 46680192

約数和(自身を除く): 18929763

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 8311, 24933, 58177, 74799, 174531, 440483, 523593, 1321449, 3083381, 3964347, 9250143, 27750429]

約数ペア:

[(1, 27750429), (3, 9250143), (7, 3964347), (9, 3083381), (21, 1321449), (53, 523593), (63, 440483), (159, 174531), (371, 74799), (477, 58177), (1113, 24933), (3339, 8311)]