28569177

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34883}}^1$

素因数の和:34909

約数の個数: 24

約数和(自身を含む): 50791104

約数和(自身を除く): 22221927

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 34883, 104649, 244181, 313947, 453479, 732543, 1360437, 2197629, 3174353, 4081311, 9523059, 28569177]

約数ペア:

[(1, 28569177), (3, 9523059), (7, 4081311), (9, 3174353), (13, 2197629), (21, 1360437), (39, 732543), (63, 453479), (91, 313947), (117, 244181), (273, 104649), (819, 34883)]