2013847857

素因数分解:

$3^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{42227}}^1$

素因数の和:42997

約数の個数: 24

約数和(自身を含む): 3328917696

約数和(自身を除く): 1315069839

約数列:

[1, 3, 7, 9, 21, 63, 757, 2271, 5299, 6813, 15897, 42227, 47691, 126681, 295589, 380043, 886767, 2660301, 31965839, 95897517, 223760873, 287692551, 671282619, 2013847857]

約数ペア:

[(1, 2013847857), (3, 671282619), (7, 287692551), (9, 223760873), (21, 95897517), (63, 31965839), (757, 2660301), (2271, 886767), (5299, 380043), (6813, 295589), (15897, 126681), (42227, 47691)]