74241027

素因数分解:

$3^2\times 7^2\times {\mathrm{168347}}^1$

素因数の和:168367

約数の個数: 18

約数和(自身を含む): 124745868

約数和(自身を除く): 50504841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 168347, 505041, 1178429, 1515123, 3535287, 8249003, 10605861, 24747009, 74241027]

約数ペア:

[(1, 74241027), (3, 24747009), (7, 10605861), (9, 8249003), (21, 3535287), (49, 1515123), (63, 1178429), (147, 505041), (441, 168347)]