87640362

素因数分解:

$2^1\times 3^2\times {\mathrm{4868909}}^1$

素因数の和:4868917

約数の個数: 12

約数和(自身を含む): 189887490

約数和(自身を除く): 102247128

約数列:

[1, 2, 3, 6, 9, 18, 4868909, 9737818, 14606727, 29213454, 43820181, 87640362]

約数ペア:

[(1, 87640362), (2, 43820181), (3, 29213454), (6, 14606727), (9, 9737818), (18, 4868909)]