26839905

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2707}}^1$

素因数の和:3376

約数の個数: 16

約数和(自身を含む): 43024704

約数和(自身を除く): 16184799

約数列:

[1, 3, 5, 15, 661, 1983, 2707, 3305, 8121, 9915, 13535, 40605, 1789327, 5367981, 8946635, 26839905]

約数ペア:

[(1, 26839905), (3, 8946635), (5, 5367981), (15, 1789327), (661, 40605), (1983, 13535), (2707, 9915), (3305, 8121)]