2101743

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 3524768

約数和(自身を除く): 1423025

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 457, 511, 657, 1371, 1533, 3199, 4113, 4599, 9597, 28791, 33361, 100083, 233527, 300249, 700581, 2101743]

約数ペア:

[(1, 2101743), (3, 700581), (7, 300249), (9, 233527), (21, 100083), (63, 33361), (73, 28791), (219, 9597), (457, 4599), (511, 4113), (657, 3199), (1371, 1533)]