7943493663

素因数分解:

$3^4\times 7^1\times {\mathrm{14009689}}^1$

素因数の和:14009708

約数の個数: 20

約数和(自身を含む): 13561379920

約数和(自身を除く): 5617886257

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 14009689, 42029067, 98067823, 126087201, 294203469, 378261603, 882610407, 1134784809, 2647831221, 7943493663]

約数ペア:

[(1, 7943493663), (3, 2647831221), (7, 1134784809), (9, 882610407), (21, 378261603), (27, 294203469), (63, 126087201), (81, 98067823), (189, 42029067), (567, 14009689)]