27030591

素因数分解:

$3^6\times 7^1\times {\mathrm{5297}}^1$

素因数の和:5322

約数の個数: 28

約数和(自身を含む): 46325712

約数和(自身を除く): 19295121

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 5297, 15891, 37079, 47673, 111237, 143019, 333711, 429057, 1001133, 1287171, 3003399, 3861513, 9010197, 27030591]

約数ペア:

[(1, 27030591), (3, 9010197), (7, 3861513), (9, 3003399), (21, 1287171), (27, 1001133), (63, 429057), (81, 333711), (189, 143019), (243, 111237), (567, 47673), (729, 37079), (1701, 15891), (5103, 5297)]