40086669

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4177}}^1$

素因数の和:4644

約数の個数: 16

約数和(自身を含む): 61232768

約数和(自身を除く): 21146099

約数列:

[1, 3, 7, 21, 457, 1371, 3199, 4177, 9597, 12531, 29239, 87717, 1908889, 5726667, 13362223, 40086669]

約数ペア:

[(1, 40086669), (3, 13362223), (7, 5726667), (21, 1908889), (457, 87717), (1371, 29239), (3199, 12531), (4177, 9597)]