27776217

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42667}}^1$

素因数の和:42708

約数の個数: 16

約数和(自身を含む): 43692032

約数和(自身を除く): 15915815

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 42667, 128001, 298669, 896007, 1322677, 3968031, 9258739, 27776217]

約数ペア:

[(1, 27776217), (3, 9258739), (7, 3968031), (21, 1322677), (31, 896007), (93, 298669), (217, 128001), (651, 42667)]