64857669

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 92542080

約数和(自身を除く): 27684411

約数列:

[1, 3, 17, 51, 239, 289, 313, 717, 867, 939, 4063, 5321, 12189, 15963, 69071, 74807, 90457, 207213, 224421, 271371, 1271719, 3815157, 21619223, 64857669]

約数ペア:

[(1, 64857669), (3, 21619223), (17, 3815157), (51, 1271719), (239, 271371), (289, 224421), (313, 207213), (717, 90457), (867, 74807), (939, 69071), (4063, 15963), (5321, 12189)]