1243109007

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{43177}}^1$

素因数の和:43647

約数の個数: 24

約数和(自身を含む): 2056654496

約数和(自身を除く): 813545489

約数列:

[1, 3, 7, 9, 21, 63, 457, 1371, 3199, 4113, 9597, 28791, 43177, 129531, 302239, 388593, 906717, 2720151, 19731889, 59195667, 138123223, 177587001, 414369669, 1243109007]

約数ペア:

[(1, 1243109007), (3, 414369669), (7, 177587001), (9, 138123223), (21, 59195667), (63, 19731889), (457, 2720151), (1371, 906717), (3199, 388593), (4113, 302239), (9597, 129531), (28791, 43177)]