3886533

素因数分解:

$3^2\times 7^3\times {\mathrm{1259}}^1$

素因数の和:1286

約数の個数: 24

約数和(自身を含む): 6552000

約数和(自身を除く): 2665467

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1259, 3087, 3777, 8813, 11331, 26439, 61691, 79317, 185073, 431837, 555219, 1295511, 3886533]

約数ペア:

[(1, 3886533), (3, 1295511), (7, 555219), (9, 431837), (21, 185073), (49, 79317), (63, 61691), (147, 26439), (343, 11331), (441, 8813), (1029, 3777), (1259, 3087)]