2847291213

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{37691}}^1$

素因数の和:37869

約数の個数: 24

約数和(自身を含む): 4138581600

約数和(自身を除く): 1291290387

約数列:

[1, 3, 13, 39, 149, 169, 447, 507, 1937, 5811, 25181, 37691, 75543, 113073, 489983, 1469949, 5615959, 6369779, 16847877, 19109337, 73007467, 219022401, 949097071, 2847291213]

約数ペア:

[(1, 2847291213), (3, 949097071), (13, 219022401), (39, 73007467), (149, 19109337), (169, 16847877), (447, 6369779), (507, 5615959), (1937, 1469949), (5811, 489983), (25181, 113073), (37691, 75543)]