27281814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{649567}}^1$

素因数の和:649579

約数の個数: 16

約数和(自身を含む): 62358528

約数和(自身を除く): 35076714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 649567, 1299134, 1948701, 3897402, 4546969, 9093938, 13640907, 27281814]

約数ペア:

[(1, 27281814), (2, 13640907), (3, 9093938), (6, 4546969), (7, 3897402), (14, 1948701), (21, 1299134), (42, 649567)]