27960198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{665719}}^1$

素因数の和:665731

約数の個数: 16

約数和(自身を含む): 63909120

約数和(自身を除く): 35948922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 665719, 1331438, 1997157, 3994314, 4660033, 9320066, 13980099, 27960198]

約数ペア:

[(1, 27960198), (2, 13980099), (3, 9320066), (6, 4660033), (7, 3994314), (14, 1997157), (21, 1331438), (42, 665719)]