212323986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1685111}}^1$

素因数の和:1685126

約数の個数: 24

約数和(自身を含む): 525754944

約数和(自身を除く): 313430958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1685111, 3370222, 5055333, 10110666, 11795777, 15165999, 23591554, 30331998, 35387331, 70774662, 106161993, 212323986]

約数ペア:

[(1, 212323986), (2, 106161993), (3, 70774662), (6, 35387331), (7, 30331998), (9, 23591554), (14, 15165999), (18, 11795777), (21, 10110666), (42, 5055333), (63, 3370222), (126, 1685111)]