2010420891

素因数分解:

$3^6\times {\mathrm{523}}^1\times {\mathrm{5273}}^1$

素因数の和:5814

約数の個数: 28

約数和(自身を含む): 3020588568

約数和(自身を除く): 1010167677

約数列:

[1, 3, 9, 27, 81, 243, 523, 729, 1569, 4707, 5273, 14121, 15819, 42363, 47457, 127089, 142371, 381267, 427113, 1281339, 2757779, 3844017, 8273337, 24820011, 74460033, 223380099, 670140297, 2010420891]

約数ペア:

[(1, 2010420891), (3, 670140297), (9, 223380099), (27, 74460033), (81, 24820011), (243, 8273337), (523, 3844017), (729, 2757779), (1569, 1281339), (4707, 427113), (5273, 381267), (14121, 142371), (15819, 127089), (42363, 47457)]