55783107

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{108739}}^1$

素因数の和:108767

約数の個数: 16

約数和(自身を含む): 86992000

約数和(自身を除く): 31208893

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 108739, 326217, 978651, 2066041, 2935953, 6198123, 18594369, 55783107]

約数ペア:

[(1, 55783107), (3, 18594369), (9, 6198123), (19, 2935953), (27, 2066041), (57, 978651), (171, 326217), (513, 108739)]