78879321

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{36671}}^1$

素因数の和:36916

約数の個数: 12

約数和(自身を含む): 114416640

約数和(自身を除く): 35537319

約数列:

[1, 3, 9, 239, 717, 2151, 36671, 110013, 330039, 8764369, 26293107, 78879321]

約数ペア:

[(1, 78879321), (3, 26293107), (9, 8764369), (239, 330039), (717, 110013), (2151, 36671)]