27870189

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{569}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 38577600

約数和(自身を除く): 10707411

約数列:

[1, 3, 29, 87, 563, 569, 1689, 1707, 16327, 16501, 48981, 49503, 320347, 961041, 9290063, 27870189]

約数ペア:

[(1, 27870189), (3, 9290063), (29, 961041), (87, 320347), (563, 49503), (569, 48981), (1689, 16501), (1707, 16327)]