3828909

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^2$

素因数の和:146

約数の個数: 24

約数和(自身を含む): 6052800

約数和(自身を除く): 2223891

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 1029, 1281, 2989, 3721, 8967, 11163, 20923, 26047, 62769, 78141, 182329, 546987, 1276303, 3828909]

約数ペア:

[(1, 3828909), (3, 1276303), (7, 546987), (21, 182329), (49, 78141), (61, 62769), (147, 26047), (183, 20923), (343, 11163), (427, 8967), (1029, 3721), (1281, 2989)]