39666669

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14419}}^1$

素因数の和:14560

約数の個数: 16

約数和(自身を含む): 60910080

約数和(自身を除く): 21243411

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 14419, 43257, 100933, 302799, 1888889, 5666667, 13222223, 39666669]

約数ペア:

[(1, 39666669), (3, 13222223), (7, 5666667), (21, 1888889), (131, 302799), (393, 100933), (917, 43257), (2751, 14419)]