27642069

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33751}}^1$

素因数の和:33777

約数の個数: 24

約数和(自身を含む): 49142912

約数和(自身を除く): 21500843

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 33751, 101253, 236257, 303759, 438763, 708771, 1316289, 2126313, 3071341, 3948867, 9214023, 27642069]

約数ペア:

[(1, 27642069), (3, 9214023), (7, 3948867), (9, 3071341), (13, 2126313), (21, 1316289), (39, 708771), (63, 438763), (91, 303759), (117, 236257), (273, 101253), (819, 33751)]