91864878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2187259}}^1$

素因数の和:2187271

約数の個数: 16

約数和(自身を含む): 209976960

約数和(自身を除く): 118112082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2187259, 4374518, 6561777, 13123554, 15310813, 30621626, 45932439, 91864878]

約数ペア:

[(1, 91864878), (2, 45932439), (3, 30621626), (6, 15310813), (7, 13123554), (14, 6561777), (21, 4374518), (42, 2187259)]