27213942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647951}}^1$

素因数の和:647963

約数の個数: 16

約数和(自身を含む): 62203392

約数和(自身を除く): 34989450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647951, 1295902, 1943853, 3887706, 4535657, 9071314, 13606971, 27213942]

約数ペア:

[(1, 27213942), (2, 13606971), (3, 9071314), (6, 4535657), (7, 3887706), (14, 1943853), (21, 1295902), (42, 647951)]