2786753403

素因数分解:

$3^6\times 7^1\times {\mathrm{546101}}^1$

素因数の和:546126

約数の個数: 28

約数和(自身を含む): 4775115888

約数和(自身を除く): 1988362485

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 546101, 1638303, 3822707, 4914909, 11468121, 14744727, 34404363, 44234181, 103213089, 132702543, 309639267, 398107629, 928917801, 2786753403]

約数ペア:

[(1, 2786753403), (3, 928917801), (7, 398107629), (9, 309639267), (21, 132702543), (27, 103213089), (63, 44234181), (81, 34404363), (189, 14744727), (243, 11468121), (567, 4914909), (729, 3822707), (1701, 1638303), (5103, 546101)]