7139400885

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{416413}}^1$

素因数の和:416554

約数の個数: 32

約数和(自身を含む): 12792238080

約数和(自身を除く): 5652837195

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 3429, 5715, 17145, 416413, 1249239, 2082065, 3747717, 6246195, 11243151, 18738585, 52884451, 56215755, 158653353, 264422255, 475960059, 793266765, 1427880177, 2379800295, 7139400885]

約数ペア:

[(1, 7139400885), (3, 2379800295), (5, 1427880177), (9, 793266765), (15, 475960059), (27, 264422255), (45, 158653353), (127, 56215755), (135, 52884451), (381, 18738585), (635, 11243151), (1143, 6246195), (1905, 3747717), (3429, 2082065), (5715, 1249239), (17145, 416413)]