2808581877

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{2537111}}^1$

素因数の和:2537161

約数の個数: 16

約数和(自身を含む): 4262348160

約数和(自身を除く): 1453766283

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 2537111, 7611333, 22833999, 68501997, 104021551, 312064653, 936193959, 2808581877]

約数ペア:

[(1, 2808581877), (3, 936193959), (9, 312064653), (27, 104021551), (41, 68501997), (123, 22833999), (369, 7611333), (1107, 2537111)]