38624691

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2551}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 60513024

約数和(自身を除く): 21888333

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 2551, 5047, 7653, 15141, 17857, 53571, 124999, 262753, 374997, 788259, 1839271, 5517813, 12874897, 38624691]

約数ペア:

[(1, 38624691), (3, 12874897), (7, 5517813), (21, 1839271), (49, 788259), (103, 374997), (147, 262753), (309, 124999), (721, 53571), (2163, 17857), (2551, 15141), (5047, 7653)]