27995877

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34183}}^1$

素因数の和:34209

約数の個数: 24

約数和(自身を含む): 49771904

約数和(自身を除く): 21776027

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 34183, 102549, 239281, 307647, 444379, 717843, 1333137, 2153529, 3110653, 3999411, 9331959, 27995877]

約数ペア:

[(1, 27995877), (3, 9331959), (7, 3999411), (9, 3110653), (13, 2153529), (21, 1333137), (39, 717843), (63, 444379), (91, 307647), (117, 239281), (273, 102549), (819, 34183)]